20688578352

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2617}}^1$

素因数の和:2788

約数の個数: 240

約数和(自身を含む): 64518662208

約数和(自身を除く): 43830083856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 41, 48, 52, 72, 78, 82, 103, 104, 117, 123, 144, 156, 164, 206, 208, 234, 246, 309, 312, 328, 369, 412, 468, 492, 533, 618, 624, 656, 738, 824, 927, 936, 984, 1066, 1236, 1339, 1476, 1599, 1648, 1854, 1872, 1968, 2132, 2472, 2617, 2678, 2952, 3198, 3708, 4017, 4223, 4264, 4797, 4944, 5234, 5356, 5904, 6396, 7416, 7851, 8034, 8446, 8528, 9594, 10468, 10712, 12051, 12669, 12792, 14832, 15702, 16068, 16892, 19188, 20936, 21424, 23553, 24102, 25338, 25584, 31404, 32136, 33784, 34021, 38007, 38376, 41872, 47106, 48204, 50676, 54899, 62808, 64272, 67568, 68042, 76014, 76752, 94212, 96408, 101352, 102063, 107297, 109798, 125616, 136084, 152028, 164697, 188424, 192816, 202704, 204126, 214594, 219596, 269551, 272168, 304056, 306189, 321891, 329394, 376848, 408252, 429188, 439192, 494091, 539102, 544336, 608112, 612378, 643782, 658788, 808653, 816504, 858376, 878384, 965673, 988182, 1078204, 1224756, 1287564, 1317576, 1394861, 1617306, 1633008, 1716752, 1931346, 1976364, 2156408, 2425959, 2449512, 2575128, 2635152, 2789722, 3234612, 3504163, 3862692, 3952728, 4184583, 4312816, 4851918, 4899024, 5150256, 5579444, 6469224, 7008326, 7725384, 7905456, 8369166, 9703836, 10512489, 11051591, 11158888, 12553749, 12938448, 14016652, 15450768, 16738332, 19407672, 21024978, 22103182, 22317776, 25107498, 28033304, 31537467, 33154773, 33476664, 38815344, 42049956, 44206364, 50214996, 56066608, 63074934, 66309546, 66953328, 84099912, 88412728, 99464319, 100429992, 126149868, 132619092, 143670683, 168199824, 176825456, 198928638, 200859984, 252299736, 265238184, 287341366, 397857276, 431012049, 504599472, 530476368, 574682732, 795714552, 862024098, 1149365464, 1293036147, 1591429104, 1724048196, 2298730928, 2586072294, 3448096392, 5172144588, 6896192784, 10344289176, 20688578352]

約数ペア:

[(1, 20688578352), (2, 10344289176), (3, 6896192784), (4, 5172144588), (6, 3448096392), (8, 2586072294), (9, 2298730928), (12, 1724048196), (13, 1591429104), (16, 1293036147), (18, 1149365464), (24, 862024098), (26, 795714552), (36, 574682732), (39, 530476368), (41, 504599472), (48, 431012049), (52, 397857276), (72, 287341366), (78, 265238184), (82, 252299736), (103, 200859984), (104, 198928638), (117, 176825456), (123, 168199824), (144, 143670683), (156, 132619092), (164, 126149868), (206, 100429992), (208, 99464319), (234, 88412728), (246, 84099912), (309, 66953328), (312, 66309546), (328, 63074934), (369, 56066608), (412, 50214996), (468, 44206364), (492, 42049956), (533, 38815344), (618, 33476664), (624, 33154773), (656, 31537467), (738, 28033304), (824, 25107498), (927, 22317776), (936, 22103182), (984, 21024978), (1066, 19407672), (1236, 16738332), (1339, 15450768), (1476, 14016652), (1599, 12938448), (1648, 12553749), (1854, 11158888), (1872, 11051591), (1968, 10512489), (2132, 9703836), (2472, 8369166), (2617, 7905456), (2678, 7725384), (2952, 7008326), (3198, 6469224), (3708, 5579444), (4017, 5150256), (4223, 4899024), (4264, 4851918), (4797, 4312816), (4944, 4184583), (5234, 3952728), (5356, 3862692), (5904, 3504163), (6396, 3234612), (7416, 2789722), (7851, 2635152), (8034, 2575128), (8446, 2449512), (8528, 2425959), (9594, 2156408), (10468, 1976364), (10712, 1931346), (12051, 1716752), (12669, 1633008), (12792, 1617306), (14832, 1394861), (15702, 1317576), (16068, 1287564), (16892, 1224756), (19188, 1078204), (20936, 988182), (21424, 965673), (23553, 878384), (24102, 858376), (25338, 816504), (25584, 808653), (31404, 658788), (32136, 643782), (33784, 612378), (34021, 608112), (38007, 544336), (38376, 539102), (41872, 494091), (47106, 439192), (48204, 429188), (50676, 408252), (54899, 376848), (62808, 329394), (64272, 321891), (67568, 306189), (68042, 304056), (76014, 272168), (76752, 269551), (94212, 219596), (96408, 214594), (101352, 204126), (102063, 202704), (107297, 192816), (109798, 188424), (125616, 164697), (136084, 152028)]