20785936296

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{2029}}^1$

素因数の和:2467

約数の個数: 128

約数和(自身を含む): 55248480000

約数和(自身を除く): 34462543704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 41, 58, 82, 87, 116, 123, 164, 174, 232, 246, 328, 348, 359, 492, 696, 718, 984, 1077, 1189, 1436, 2029, 2154, 2378, 2872, 3567, 4058, 4308, 4756, 6087, 7134, 8116, 8616, 9512, 10411, 12174, 14268, 14719, 16232, 20822, 24348, 28536, 29438, 31233, 41644, 44157, 48696, 58841, 58876, 62466, 83189, 83288, 88314, 117682, 117752, 124932, 166378, 176523, 176628, 235364, 249567, 249864, 332756, 353046, 353256, 426851, 470728, 499134, 665512, 706092, 728411, 853702, 998268, 1280553, 1412184, 1456822, 1707404, 1996536, 2185233, 2412481, 2561106, 2913644, 3414808, 4370466, 4824962, 5122212, 5827288, 7237443, 8740932, 9649924, 10244424, 14474886, 17481864, 19299848, 21123919, 28949772, 29864851, 42247838, 57899544, 59729702, 63371757, 84495676, 89594553, 119459404, 126743514, 168991352, 179189106, 238918808, 253487028, 358378212, 506974056, 716756424, 866080679, 1732161358, 2598242037, 3464322716, 5196484074, 6928645432, 10392968148, 20785936296]

約数ペア:

[(1, 20785936296), (2, 10392968148), (3, 6928645432), (4, 5196484074), (6, 3464322716), (8, 2598242037), (12, 1732161358), (24, 866080679), (29, 716756424), (41, 506974056), (58, 358378212), (82, 253487028), (87, 238918808), (116, 179189106), (123, 168991352), (164, 126743514), (174, 119459404), (232, 89594553), (246, 84495676), (328, 63371757), (348, 59729702), (359, 57899544), (492, 42247838), (696, 29864851), (718, 28949772), (984, 21123919), (1077, 19299848), (1189, 17481864), (1436, 14474886), (2029, 10244424), (2154, 9649924), (2378, 8740932), (2872, 7237443), (3567, 5827288), (4058, 5122212), (4308, 4824962), (4756, 4370466), (6087, 3414808), (7134, 2913644), (8116, 2561106), (8616, 2412481), (9512, 2185233), (10411, 1996536), (12174, 1707404), (14268, 1456822), (14719, 1412184), (16232, 1280553), (20822, 998268), (24348, 853702), (28536, 728411), (29438, 706092), (31233, 665512), (41644, 499134), (44157, 470728), (48696, 426851), (58841, 353256), (58876, 353046), (62466, 332756), (83189, 249864), (83288, 249567), (88314, 235364), (117682, 176628), (117752, 176523), (124932, 166378)]