20896038

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{19031}}^1$

素因数の和:19100

約数の個数: 24

約数和(自身を含む): 46019376

約数和(自身を除く): 25123338

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 19031, 38062, 57093, 114186, 171279, 342558, 1160891, 2321782, 3482673, 6965346, 10448019, 20896038]

約数ペア:

[(1, 20896038), (2, 10448019), (3, 6965346), (6, 3482673), (9, 2321782), (18, 1160891), (61, 342558), (122, 171279), (183, 114186), (366, 57093), (549, 38062), (1098, 19031)]