20172908921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{929}}^1\times {\mathrm{68071}}^1$

素因数の和:69040

約数の個数: 16

約数和(自身を含む): 22790505600

約数和(自身を除く): 2617596679

約数列:

[1, 11, 29, 319, 929, 10219, 26941, 68071, 296351, 748781, 1974059, 21714649, 63237959, 695617549, 1833900811, 20172908921]

約数ペア:

[(1, 20172908921), (11, 1833900811), (29, 695617549), (319, 63237959), (929, 21714649), (10219, 1974059), (26941, 748781), (68071, 296351)]