20176129897

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1627501}}^1$

素因数の和:1627549

約数の個数: 24

約数和(自身を含む): 26717072832

約数和(自身を除く): 6540942935

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 12397, 1627501, 11392507, 17902511, 37432523, 79747549, 125317577, 262027661, 411757753, 877223039, 1834193627, 2882304271, 20176129897]

約数ペア:

[(1, 20176129897), (7, 2882304271), (11, 1834193627), (23, 877223039), (49, 411757753), (77, 262027661), (161, 125317577), (253, 79747549), (539, 37432523), (1127, 17902511), (1771, 11392507), (12397, 1627501)]