20170531708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{23369}}^1$

素因数の和:23710

約数の個数: 48

約数和(自身を含む): 38201536800

約数和(自身を除く): 18031005092

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 277, 554, 779, 1108, 1558, 3116, 5263, 10526, 11357, 21052, 22714, 23369, 45428, 46738, 93476, 215783, 431566, 444011, 863132, 888022, 958129, 1776044, 1916258, 3832516, 6473213, 12946426, 18204451, 25892852, 36408902, 72817804, 122991047, 245982094, 265401733, 491964188, 530803466, 1061606932, 5042632927, 10085265854, 20170531708]

約数ペア:

[(1, 20170531708), (2, 10085265854), (4, 5042632927), (19, 1061606932), (38, 530803466), (41, 491964188), (76, 265401733), (82, 245982094), (164, 122991047), (277, 72817804), (554, 36408902), (779, 25892852), (1108, 18204451), (1558, 12946426), (3116, 6473213), (5263, 3832516), (10526, 1916258), (11357, 1776044), (21052, 958129), (22714, 888022), (23369, 863132), (45428, 444011), (46738, 431566), (93476, 215783)]