20419888323

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{345637}}^1$

素因数の和:346106

約数の個数: 16

約数和(自身を含む): 27872248320

約数和(自身を除く): 7452359997

約数列:

[1, 3, 47, 141, 419, 1257, 19693, 59079, 345637, 1036911, 16244939, 48734817, 144821903, 434465709, 6806629441, 20419888323]

約数ペア:

[(1, 20419888323), (3, 6806629441), (47, 434465709), (141, 144821903), (419, 48734817), (1257, 16244939), (19693, 1036911), (59079, 345637)]