20182165458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{5531}}^1$

素因数の和:5760

約数の個数: 128

約数和(自身を含む): 51212335104

約数和(自身を除く): 31030169646

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 78, 82, 91, 123, 163, 182, 246, 273, 287, 326, 489, 533, 546, 574, 861, 978, 1066, 1141, 1599, 1722, 2119, 2282, 3198, 3423, 3731, 4238, 5531, 6357, 6683, 6846, 7462, 11062, 11193, 12714, 13366, 14833, 16593, 20049, 22386, 29666, 33186, 38717, 40098, 44499, 46781, 71903, 77434, 86879, 88998, 93562, 116151, 140343, 143806, 173758, 215709, 226771, 232302, 260637, 280686, 431418, 453542, 503321, 521274, 608153, 680313, 901553, 1006642, 1216306, 1360626, 1509963, 1587397, 1803106, 1824459, 2704659, 2948023, 3019926, 3174794, 3648918, 4762191, 5409318, 5896046, 6310871, 8844069, 9524382, 11720189, 12621742, 17688138, 18932613, 20636161, 23440378, 35160567, 36963673, 37865226, 41272322, 61908483, 70321134, 73927346, 82041323, 110891019, 123816966, 164082646, 221782038, 246123969, 258745711, 480527749, 492247938, 517491422, 776237133, 961055498, 1441583247, 1552474266, 2883166494, 3363694243, 6727388486, 10091082729, 20182165458]

約数ペア:

[(1, 20182165458), (2, 10091082729), (3, 6727388486), (6, 3363694243), (7, 2883166494), (13, 1552474266), (14, 1441583247), (21, 961055498), (26, 776237133), (39, 517491422), (41, 492247938), (42, 480527749), (78, 258745711), (82, 246123969), (91, 221782038), (123, 164082646), (163, 123816966), (182, 110891019), (246, 82041323), (273, 73927346), (287, 70321134), (326, 61908483), (489, 41272322), (533, 37865226), (546, 36963673), (574, 35160567), (861, 23440378), (978, 20636161), (1066, 18932613), (1141, 17688138), (1599, 12621742), (1722, 11720189), (2119, 9524382), (2282, 8844069), (3198, 6310871), (3423, 5896046), (3731, 5409318), (4238, 4762191), (5531, 3648918), (6357, 3174794), (6683, 3019926), (6846, 2948023), (7462, 2704659), (11062, 1824459), (11193, 1803106), (12714, 1587397), (13366, 1509963), (14833, 1360626), (16593, 1216306), (20049, 1006642), (22386, 901553), (29666, 680313), (33186, 608153), (38717, 521274), (40098, 503321), (44499, 453542), (46781, 431418), (71903, 280686), (77434, 260637), (86879, 232302), (88998, 226771), (93562, 215709), (116151, 173758), (140343, 143806)]