20164579704

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{463}}^1$

素因数の和:742

約数の個数: 192

約数和(自身を含む): 56813477760

約数和(自身を除く): 36648898056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 101, 106, 113, 159, 202, 212, 226, 303, 318, 339, 404, 424, 452, 463, 477, 606, 636, 678, 808, 904, 909, 926, 954, 1017, 1212, 1272, 1356, 1389, 1818, 1852, 1908, 2034, 2424, 2712, 2778, 3636, 3704, 3816, 4068, 4167, 5353, 5556, 5989, 7272, 8136, 8334, 10706, 11112, 11413, 11978, 16059, 16668, 17967, 21412, 22826, 23956, 24539, 32118, 33336, 34239, 35934, 42824, 45652, 46763, 47912, 48177, 49078, 52319, 53901, 64236, 68478, 71868, 73617, 91304, 93526, 96354, 98156, 102717, 104638, 107802, 128472, 136956, 140289, 143736, 147234, 156957, 187052, 192708, 196312, 205434, 209276, 215604, 220851, 273912, 280578, 294468, 313914, 374104, 385416, 410868, 418552, 420867, 431208, 441702, 470871, 561156, 588936, 604889, 627828, 821736, 841734, 883404, 941742, 1122312, 1209778, 1255656, 1683468, 1766808, 1814667, 1883484, 2419556, 2478439, 2772907, 3366936, 3629334, 3766968, 4839112, 4956878, 5284219, 5444001, 5545814, 7258668, 7435317, 8318721, 9913756, 10568438, 10888002, 11091628, 14517336, 14870634, 15852657, 16637442, 19827512, 21136876, 21776004, 22183256, 22305951, 24956163, 29741268, 31705314, 33274884, 42273752, 43552008, 44611902, 47557971, 49912326, 59482536, 63410628, 66549768, 89223804, 95115942, 99824652, 126821256, 178447608, 190231884, 199649304, 280063607, 380463768, 560127214, 840190821, 1120254428, 1680381642, 2240508856, 2520572463, 3360763284, 5041144926, 6721526568, 10082289852, 20164579704]

約数ペア:

[(1, 20164579704), (2, 10082289852), (3, 6721526568), (4, 5041144926), (6, 3360763284), (8, 2520572463), (9, 2240508856), (12, 1680381642), (18, 1120254428), (24, 840190821), (36, 560127214), (53, 380463768), (72, 280063607), (101, 199649304), (106, 190231884), (113, 178447608), (159, 126821256), (202, 99824652), (212, 95115942), (226, 89223804), (303, 66549768), (318, 63410628), (339, 59482536), (404, 49912326), (424, 47557971), (452, 44611902), (463, 43552008), (477, 42273752), (606, 33274884), (636, 31705314), (678, 29741268), (808, 24956163), (904, 22305951), (909, 22183256), (926, 21776004), (954, 21136876), (1017, 19827512), (1212, 16637442), (1272, 15852657), (1356, 14870634), (1389, 14517336), (1818, 11091628), (1852, 10888002), (1908, 10568438), (2034, 9913756), (2424, 8318721), (2712, 7435317), (2778, 7258668), (3636, 5545814), (3704, 5444001), (3816, 5284219), (4068, 4956878), (4167, 4839112), (5353, 3766968), (5556, 3629334), (5989, 3366936), (7272, 2772907), (8136, 2478439), (8334, 2419556), (10706, 1883484), (11112, 1814667), (11413, 1766808), (11978, 1683468), (16059, 1255656), (16668, 1209778), (17967, 1122312), (21412, 941742), (22826, 883404), (23956, 841734), (24539, 821736), (32118, 627828), (33336, 604889), (34239, 588936), (35934, 561156), (42824, 470871), (45652, 441702), (46763, 431208), (47912, 420867), (48177, 418552), (49078, 410868), (52319, 385416), (53901, 374104), (64236, 313914), (68478, 294468), (71868, 280578), (73617, 273912), (91304, 220851), (93526, 215604), (96354, 209276), (98156, 205434), (102717, 196312), (104638, 192708), (107802, 187052), (128472, 156957), (136956, 147234), (140289, 143736)]