20090930679

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{1021}}^1\times {\mathrm{32633}}^1$

素因数の和:33727

約数の個数: 24

約数和(自身を含む): 29483122032

約数和(自身を除く): 9392191353

約数列:

[1, 3, 9, 67, 201, 603, 1021, 3063, 9189, 32633, 68407, 97899, 205221, 293697, 615663, 2186411, 6559233, 19677699, 33318293, 99954879, 299864637, 2232325631, 6696976893, 20090930679]

約数ペア:

[(1, 20090930679), (3, 6696976893), (9, 2232325631), (67, 299864637), (201, 99954879), (603, 33318293), (1021, 19677699), (3063, 6559233), (9189, 2186411), (32633, 615663), (68407, 293697), (97899, 205221)]