20258202272

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{14249}}^1$

素因数の和:14854

約数の個数: 96

約数和(自身を含む): 49814352000

約数和(自身を除く): 29556149728

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 577, 616, 1154, 1232, 2308, 2464, 4039, 4616, 6347, 8078, 9232, 12694, 14249, 16156, 18464, 25388, 28498, 32312, 44429, 50776, 56996, 64624, 88858, 99743, 101552, 113992, 129248, 156739, 177716, 199486, 203104, 227984, 313478, 355432, 398972, 455968, 626956, 710864, 797944, 1097173, 1253912, 1421728, 1595888, 2194346, 2507824, 3191776, 4388692, 5015648, 8221673, 8777384, 16443346, 17554768, 32886692, 35109536, 57551711, 65773384, 90438403, 115103422, 131546768, 180876806, 230206844, 263093536, 361753612, 460413688, 633068821, 723507224, 920827376, 1266137642, 1447014448, 1841654752, 2532275284, 2894028896, 5064550568, 10129101136, 20258202272]

約数ペア:

[(1, 20258202272), (2, 10129101136), (4, 5064550568), (7, 2894028896), (8, 2532275284), (11, 1841654752), (14, 1447014448), (16, 1266137642), (22, 920827376), (28, 723507224), (32, 633068821), (44, 460413688), (56, 361753612), (77, 263093536), (88, 230206844), (112, 180876806), (154, 131546768), (176, 115103422), (224, 90438403), (308, 65773384), (352, 57551711), (577, 35109536), (616, 32886692), (1154, 17554768), (1232, 16443346), (2308, 8777384), (2464, 8221673), (4039, 5015648), (4616, 4388692), (6347, 3191776), (8078, 2507824), (9232, 2194346), (12694, 1595888), (14249, 1421728), (16156, 1253912), (18464, 1097173), (25388, 797944), (28498, 710864), (32312, 626956), (44429, 455968), (50776, 398972), (56996, 355432), (64624, 313478), (88858, 227984), (99743, 203104), (101552, 199486), (113992, 177716), (129248, 156739)]