20186690664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:720

約数の個数: 256

約数和(自身を含む): 62187540480

約数和(自身を除く): 42000849816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 103, 119, 136, 163, 168, 204, 206, 238, 309, 326, 357, 408, 412, 421, 476, 489, 618, 652, 714, 721, 824, 842, 952, 978, 1141, 1236, 1263, 1304, 1428, 1442, 1684, 1751, 1956, 2163, 2282, 2472, 2526, 2771, 2856, 2884, 2947, 3368, 3423, 3502, 3912, 4326, 4564, 5052, 5253, 5542, 5768, 5894, 6846, 7004, 7157, 8313, 8652, 8841, 9128, 10104, 10506, 11084, 11788, 12257, 13692, 14008, 14314, 16626, 16789, 17304, 17682, 19397, 21012, 21471, 22168, 23576, 24514, 27384, 28628, 33252, 33578, 35364, 36771, 38794, 42024, 42942, 43363, 49028, 50099, 50367, 57256, 58191, 66504, 67156, 68623, 70728, 73542, 77588, 85884, 86726, 98056, 100198, 100734, 116382, 117523, 130089, 134312, 137246, 147084, 150297, 155176, 171768, 173452, 200396, 201468, 205869, 232764, 235046, 260178, 274492, 285413, 294168, 300594, 303541, 346904, 352569, 400792, 402936, 411738, 465528, 470092, 480361, 520356, 548984, 570826, 601188, 607082, 705138, 737171, 823476, 856239, 910623, 940184, 960722, 1040712, 1141652, 1166591, 1202376, 1214164, 1410276, 1441083, 1474342, 1646952, 1712478, 1821246, 1921444, 1997891, 2211513, 2283304, 2333182, 2428328, 2820552, 2882166, 2948684, 3424956, 3499773, 3642492, 3842888, 3995782, 4423026, 4666364, 5160197, 5764332, 5897368, 5993673, 6849912, 6999546, 7068169, 7284984, 7991564, 8166137, 8846052, 9332728, 10320394, 11528664, 11987346, 13999092, 14136338, 15480591, 15983128, 16332274, 17692104, 20640788, 21204507, 23974692, 24498411, 27998184, 28272676, 30961182, 32664548, 41281576, 42409014, 47949384, 48996822, 49477183, 56545352, 61922364, 65329096, 84818028, 97993644, 98954366, 120158873, 123844728, 148431549, 169636056, 195987288, 197908732, 240317746, 296863098, 360476619, 395817464, 480635492, 593726196, 720953238, 841112111, 961270984, 1187452392, 1441906476, 1682224222, 2523336333, 2883812952, 3364448444, 5046672666, 6728896888, 10093345332, 20186690664]

約数ペア:

[(1, 20186690664), (2, 10093345332), (3, 6728896888), (4, 5046672666), (6, 3364448444), (7, 2883812952), (8, 2523336333), (12, 1682224222), (14, 1441906476), (17, 1187452392), (21, 961270984), (24, 841112111), (28, 720953238), (34, 593726196), (42, 480635492), (51, 395817464), (56, 360476619), (68, 296863098), (84, 240317746), (102, 197908732), (103, 195987288), (119, 169636056), (136, 148431549), (163, 123844728), (168, 120158873), (204, 98954366), (206, 97993644), (238, 84818028), (309, 65329096), (326, 61922364), (357, 56545352), (408, 49477183), (412, 48996822), (421, 47949384), (476, 42409014), (489, 41281576), (618, 32664548), (652, 30961182), (714, 28272676), (721, 27998184), (824, 24498411), (842, 23974692), (952, 21204507), (978, 20640788), (1141, 17692104), (1236, 16332274), (1263, 15983128), (1304, 15480591), (1428, 14136338), (1442, 13999092), (1684, 11987346), (1751, 11528664), (1956, 10320394), (2163, 9332728), (2282, 8846052), (2472, 8166137), (2526, 7991564), (2771, 7284984), (2856, 7068169), (2884, 6999546), (2947, 6849912), (3368, 5993673), (3423, 5897368), (3502, 5764332), (3912, 5160197), (4326, 4666364), (4564, 4423026), (5052, 3995782), (5253, 3842888), (5542, 3642492), (5768, 3499773), (5894, 3424956), (6846, 2948684), (7004, 2882166), (7157, 2820552), (8313, 2428328), (8652, 2333182), (8841, 2283304), (9128, 2211513), (10104, 1997891), (10506, 1921444), (11084, 1821246), (11788, 1712478), (12257, 1646952), (13692, 1474342), (14008, 1441083), (14314, 1410276), (16626, 1214164), (16789, 1202376), (17304, 1166591), (17682, 1141652), (19397, 1040712), (21012, 960722), (21471, 940184), (22168, 910623), (23576, 856239), (24514, 823476), (27384, 737171), (28628, 705138), (33252, 607082), (33578, 601188), (35364, 570826), (36771, 548984), (38794, 520356), (42024, 480361), (42942, 470092), (43363, 465528), (49028, 411738), (50099, 402936), (50367, 400792), (57256, 352569), (58191, 346904), (66504, 303541), (67156, 300594), (68623, 294168), (70728, 285413), (73542, 274492), (77588, 260178), (85884, 235046), (86726, 232764), (98056, 205869), (100198, 201468), (100734, 200396), (116382, 173452), (117523, 171768), (130089, 155176), (134312, 150297), (137246, 147084)]