20171030152

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:616

約数の個数: 192

約数和(自身を含む): 48698496000

約数和(自身を除く): 28527465848

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 169, 182, 197, 217, 248, 338, 349, 364, 394, 403, 434, 676, 698, 728, 788, 806, 868, 1183, 1352, 1379, 1396, 1576, 1612, 1736, 2366, 2443, 2561, 2758, 2792, 2821, 3224, 4537, 4732, 4886, 5122, 5239, 5516, 5642, 6107, 9074, 9464, 9772, 10244, 10478, 10819, 11032, 11284, 12214, 17927, 18148, 19544, 20488, 20956, 21638, 22568, 24428, 31759, 33293, 35854, 36296, 36673, 41912, 42749, 43276, 48856, 58981, 63518, 66586, 68753, 71708, 73346, 75733, 79391, 85498, 86552, 117962, 127036, 133172, 137506, 140647, 143416, 146692, 151466, 158782, 170996, 233051, 235924, 254072, 266344, 275012, 281294, 293384, 302932, 317564, 341992, 412867, 466102, 471848, 481271, 550024, 555737, 562588, 605864, 635128, 825734, 893789, 932204, 962542, 984529, 1032083, 1111474, 1125176, 1651468, 1787578, 1828411, 1864408, 1925084, 1969058, 2064166, 2131343, 2222948, 3302936, 3575156, 3656822, 3850168, 3938116, 4128332, 4262686, 4445896, 6256523, 7150312, 7224581, 7313644, 7876232, 8256664, 8525372, 11619257, 12513046, 12798877, 14449162, 14627288, 14919401, 17050744, 23238514, 25026092, 25597754, 27707459, 28898324, 29838802, 46477028, 50052184, 51195508, 55414918, 57796648, 59677604, 81334799, 92954056, 102391016, 110829836, 119355208, 162669598, 193952213, 221659672, 325339196, 360196967, 387904426, 650678392, 720393934, 775808852, 1440787868, 1551617704, 2521378769, 2881575736, 5042757538, 10085515076, 20171030152]

約数ペア:

[(1, 20171030152), (2, 10085515076), (4, 5042757538), (7, 2881575736), (8, 2521378769), (13, 1551617704), (14, 1440787868), (26, 775808852), (28, 720393934), (31, 650678392), (52, 387904426), (56, 360196967), (62, 325339196), (91, 221659672), (104, 193952213), (124, 162669598), (169, 119355208), (182, 110829836), (197, 102391016), (217, 92954056), (248, 81334799), (338, 59677604), (349, 57796648), (364, 55414918), (394, 51195508), (403, 50052184), (434, 46477028), (676, 29838802), (698, 28898324), (728, 27707459), (788, 25597754), (806, 25026092), (868, 23238514), (1183, 17050744), (1352, 14919401), (1379, 14627288), (1396, 14449162), (1576, 12798877), (1612, 12513046), (1736, 11619257), (2366, 8525372), (2443, 8256664), (2561, 7876232), (2758, 7313644), (2792, 7224581), (2821, 7150312), (3224, 6256523), (4537, 4445896), (4732, 4262686), (4886, 4128332), (5122, 3938116), (5239, 3850168), (5516, 3656822), (5642, 3575156), (6107, 3302936), (9074, 2222948), (9464, 2131343), (9772, 2064166), (10244, 1969058), (10478, 1925084), (10819, 1864408), (11032, 1828411), (11284, 1787578), (12214, 1651468), (17927, 1125176), (18148, 1111474), (19544, 1032083), (20488, 984529), (20956, 962542), (21638, 932204), (22568, 893789), (24428, 825734), (31759, 635128), (33293, 605864), (35854, 562588), (36296, 555737), (36673, 550024), (41912, 481271), (42749, 471848), (43276, 466102), (48856, 412867), (58981, 341992), (63518, 317564), (66586, 302932), (68753, 293384), (71708, 281294), (73346, 275012), (75733, 266344), (79391, 254072), (85498, 235924), (86552, 233051), (117962, 170996), (127036, 158782), (133172, 151466), (137506, 146692), (140647, 143416)]