20002042372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9381821}}^1$

素因数の和:9381879

約数の個数: 24

約数和(自身を含む): 38615579352

約数和(自身を除く): 18613536980

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 9381821, 18763642, 37527284, 121963673, 243927346, 384654661, 487854692, 769309322, 1538618644, 5000510593, 10001021186, 20002042372]

約数ペア:

[(1, 20002042372), (2, 10001021186), (4, 5000510593), (13, 1538618644), (26, 769309322), (41, 487854692), (52, 384654661), (82, 243927346), (164, 121963673), (533, 37527284), (1066, 18763642), (2132, 9381821)]