20161405122

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{691}}^1\times {\mathrm{28109}}^1$

素因数の和:28978

約数の個数: 32

約数和(自身を含む): 40616026560

約数和(自身を除く): 20454621438

約数列:

[1, 2, 3, 6, 173, 346, 519, 691, 1038, 1382, 2073, 4146, 28109, 56218, 84327, 119543, 168654, 239086, 358629, 717258, 4862857, 9725714, 14588571, 19423319, 29177142, 38846638, 58269957, 116539914, 3360234187, 6720468374, 10080702561, 20161405122]

約数ペア:

[(1, 20161405122), (2, 10080702561), (3, 6720468374), (6, 3360234187), (173, 116539914), (346, 58269957), (519, 38846638), (691, 29177142), (1038, 19423319), (1382, 14588571), (2073, 9725714), (4146, 4862857), (28109, 717258), (56218, 358629), (84327, 239086), (119543, 168654)]