20256961956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21923119}}^1$

素因数の和:21923144

約数の個数: 48

約数和(自身を含む): 58929346560

約数和(自身を除く): 38672384604

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 21923119, 43846238, 65769357, 87692476, 131538714, 153461833, 241154309, 263077428, 306923666, 460385499, 482308618, 613847332, 723462927, 920770998, 964617236, 1446925854, 1688080163, 1841541996, 2893851708, 3376160326, 5064240489, 6752320652, 10128480978, 20256961956]

約数ペア:

[(1, 20256961956), (2, 10128480978), (3, 6752320652), (4, 5064240489), (6, 3376160326), (7, 2893851708), (11, 1841541996), (12, 1688080163), (14, 1446925854), (21, 964617236), (22, 920770998), (28, 723462927), (33, 613847332), (42, 482308618), (44, 460385499), (66, 306923666), (77, 263077428), (84, 241154309), (132, 153461833), (154, 131538714), (231, 87692476), (308, 65769357), (462, 43846238), (924, 21923119)]