20259295057

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1\times {\mathrm{14683}}^1$

素因数の和:15708

約数の個数: 16

約数和(自身を含む): 21381783552

約数和(自身を除く): 1122488495

約数列:

[1, 31, 47, 947, 1457, 14683, 29357, 44509, 455173, 690101, 1379779, 13904801, 21393131, 431048831, 653525647, 20259295057]

約数ペア:

[(1, 20259295057), (31, 653525647), (47, 431048831), (947, 21393131), (1457, 13904801), (14683, 1379779), (29357, 690101), (44509, 455173)]