20256012

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11483}}^1$

素因数の和:11507

約数の個数: 54

約数和(自身を含む): 59567508

約数和(自身を除く): 39311496

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 11483, 22966, 34449, 45932, 68898, 80381, 103347, 137796, 160762, 206694, 241143, 321524, 413388, 482286, 562667, 723429, 964572, 1125334, 1446858, 1688001, 2250668, 2893716, 3376002, 5064003, 6752004, 10128006, 20256012]

約数ペア:

[(1, 20256012), (2, 10128006), (3, 6752004), (4, 5064003), (6, 3376002), (7, 2893716), (9, 2250668), (12, 1688001), (14, 1446858), (18, 1125334), (21, 964572), (28, 723429), (36, 562667), (42, 482286), (49, 413388), (63, 321524), (84, 241143), (98, 206694), (126, 160762), (147, 137796), (196, 103347), (252, 80381), (294, 68898), (441, 45932), (588, 34449), (882, 22966), (1764, 11483)]