20140523517

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{379}}^1\times {\mathrm{2371}}^1$

素因数の和:3025

約数の個数: 32

約数和(自身を含む): 27920527360

約数和(自身を除く): 7780003843

約数列:

[1, 3, 31, 93, 241, 379, 723, 1137, 2371, 7113, 7471, 11749, 22413, 35247, 73501, 91339, 220503, 274017, 571411, 898609, 1714233, 2695827, 2831509, 8494527, 17713741, 27856879, 53141223, 83570637, 216564769, 649694307, 6713507839, 20140523517]

約数ペア:

[(1, 20140523517), (3, 6713507839), (31, 649694307), (93, 216564769), (241, 83570637), (379, 53141223), (723, 27856879), (1137, 17713741), (2371, 8494527), (7113, 2831509), (7471, 2695827), (11749, 1714233), (22413, 898609), (35247, 571411), (73501, 274017), (91339, 220503)]