20196768379

素因数分解:

${\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1\times {\mathrm{2371}}^1$

素因数の和:3246

約数の個数: 16

約数和(自身を含む): 20594671776

約数和(自身を除く): 397903397

約数列:

[1, 97, 137, 641, 2371, 13289, 62177, 87817, 229987, 324827, 1519811, 8518249, 31508219, 147421667, 208214107, 20196768379]

約数ペア:

[(1, 20196768379), (97, 208214107), (137, 147421667), (641, 31508219), (2371, 8518249), (13289, 1519811), (62177, 324827), (87817, 229987)]