20163741938

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{821}}^1\times {\mathrm{58199}}^1$

素因数の和:59233

約数の個数: 16

約数和(自身を含む): 30426494400

約数和(自身を除く): 10262752462

約数列:

[1, 2, 211, 422, 821, 1642, 58199, 116398, 173231, 346462, 12279989, 24559978, 47781379, 95562758, 10081870969, 20163741938]

約数ペア:

[(1, 20163741938), (2, 10081870969), (211, 95562758), (422, 47781379), (821, 24559978), (1642, 12279989), (58199, 346462), (116398, 173231)]