20014654416

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{8431}}^1$

素因数の和:8617

約数の個数: 120

約数和(自身を含む): 54973874304

約数和(自身を除く): 34959219888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 137, 152, 228, 274, 304, 361, 411, 456, 548, 722, 822, 912, 1083, 1096, 1444, 1644, 2166, 2192, 2603, 2888, 3288, 4332, 5206, 5776, 6576, 7809, 8431, 8664, 10412, 15618, 16862, 17328, 20824, 25293, 31236, 33724, 41648, 49457, 50586, 62472, 67448, 98914, 101172, 124944, 134896, 148371, 160189, 197828, 202344, 296742, 320378, 395656, 404688, 480567, 593484, 640756, 791312, 961134, 1155047, 1186968, 1281512, 1922268, 2310094, 2373936, 2563024, 3043591, 3465141, 3844536, 4620188, 6087182, 6930282, 7689072, 9130773, 9240376, 12174364, 13860564, 18261546, 18480752, 21945893, 24348728, 27721128, 36523092, 43891786, 48697456, 55442256, 65837679, 73046184, 87783572, 131675358, 146092368, 175567144, 263350716, 351134288, 416971967, 526701432, 833943934, 1053402864, 1250915901, 1667887868, 2501831802, 3335775736, 5003663604, 6671551472, 10007327208, 20014654416]

約数ペア:

[(1, 20014654416), (2, 10007327208), (3, 6671551472), (4, 5003663604), (6, 3335775736), (8, 2501831802), (12, 1667887868), (16, 1250915901), (19, 1053402864), (24, 833943934), (38, 526701432), (48, 416971967), (57, 351134288), (76, 263350716), (114, 175567144), (137, 146092368), (152, 131675358), (228, 87783572), (274, 73046184), (304, 65837679), (361, 55442256), (411, 48697456), (456, 43891786), (548, 36523092), (722, 27721128), (822, 24348728), (912, 21945893), (1083, 18480752), (1096, 18261546), (1444, 13860564), (1644, 12174364), (2166, 9240376), (2192, 9130773), (2603, 7689072), (2888, 6930282), (3288, 6087182), (4332, 4620188), (5206, 3844536), (5776, 3465141), (6576, 3043591), (7809, 2563024), (8431, 2373936), (8664, 2310094), (10412, 1922268), (15618, 1281512), (16862, 1186968), (17328, 1155047), (20824, 961134), (25293, 791312), (31236, 640756), (33724, 593484), (41648, 480567), (49457, 404688), (50586, 395656), (62472, 320378), (67448, 296742), (98914, 202344), (101172, 197828), (124944, 160189), (134896, 148371)]