20366932740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4408427}}^1$

素因数の和:4408457

約数の個数: 96

約数和(自身を含む): 71099126784

約数和(自身を除く): 50732194044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 4408427, 8816854, 13225281, 17633708, 22042135, 26450562, 30858989, 44084270, 48492697, 52901124, 61717978, 66126405, 88168540, 92576967, 96985394, 123435956, 132252810, 145478091, 154294945, 185153934, 193970788, 242463485, 264505620, 290956182, 308589890, 339448879, 370307868, 462884835, 484926970, 581912364, 617179780, 678897758, 727390455, 925769670, 969853940, 1018346637, 1357795516, 1454780910, 1697244395, 1851539340, 2036693274, 2909561820, 3394488790, 4073386548, 5091733185, 6788977580, 10183466370, 20366932740]

約数ペア:

[(1, 20366932740), (2, 10183466370), (3, 6788977580), (4, 5091733185), (5, 4073386548), (6, 3394488790), (7, 2909561820), (10, 2036693274), (11, 1851539340), (12, 1697244395), (14, 1454780910), (15, 1357795516), (20, 1018346637), (21, 969853940), (22, 925769670), (28, 727390455), (30, 678897758), (33, 617179780), (35, 581912364), (42, 484926970), (44, 462884835), (55, 370307868), (60, 339448879), (66, 308589890), (70, 290956182), (77, 264505620), (84, 242463485), (105, 193970788), (110, 185153934), (132, 154294945), (140, 145478091), (154, 132252810), (165, 123435956), (210, 96985394), (220, 92576967), (231, 88168540), (308, 66126405), (330, 61717978), (385, 52901124), (420, 48492697), (462, 44084270), (660, 30858989), (770, 26450562), (924, 22042135), (1155, 17633708), (1540, 13225281), (2310, 8816854), (4620, 4408427)]