20482608

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:674

約数の個数: 80

約数和(自身を含む): 57297920

約数和(自身を除く): 36815312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 304, 444, 456, 592, 607, 703, 888, 912, 1214, 1406, 1776, 1821, 2109, 2428, 2812, 3642, 4218, 4856, 5624, 7284, 8436, 9712, 11248, 11533, 14568, 16872, 22459, 23066, 29136, 33744, 34599, 44918, 46132, 67377, 69198, 89836, 92264, 134754, 138396, 179672, 184528, 269508, 276792, 359344, 426721, 539016, 553584, 853442, 1078032, 1280163, 1706884, 2560326, 3413768, 5120652, 6827536, 10241304, 20482608]

約数ペア:

[(1, 20482608), (2, 10241304), (3, 6827536), (4, 5120652), (6, 3413768), (8, 2560326), (12, 1706884), (16, 1280163), (19, 1078032), (24, 853442), (37, 553584), (38, 539016), (48, 426721), (57, 359344), (74, 276792), (76, 269508), (111, 184528), (114, 179672), (148, 138396), (152, 134754), (222, 92264), (228, 89836), (296, 69198), (304, 67377), (444, 46132), (456, 44918), (592, 34599), (607, 33744), (703, 29136), (888, 23066), (912, 22459), (1214, 16872), (1406, 14568), (1776, 11533), (1821, 11248), (2109, 9712), (2428, 8436), (2812, 7284), (3642, 5624), (4218, 4856)]