20129557747

素因数分解:

${\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{617}}^1\times {\mathrm{16843}}^1$

素因数の和:17622

約数の個数: 16

約数和(自身を含む): 21860143200

約数和(自身を除く): 1730585453

約数列:

[1, 13, 149, 617, 1937, 8021, 16843, 91933, 218959, 1195129, 2509607, 10392131, 32624891, 135097703, 1548427519, 20129557747]

約数ペア:

[(1, 20129557747), (13, 1548427519), (149, 135097703), (617, 32624891), (1937, 10392131), (8021, 2509607), (16843, 1195129), (91933, 218959)]