20228889477

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2612539}}^1$

素因数の和:2612660

約数の個数: 16

約数和(自身を含む): 28215432000

約数和(自身を除く): 7986542523

約数列:

[1, 3, 29, 87, 89, 267, 2581, 7743, 2612539, 7837617, 75763631, 227290893, 232515971, 697547913, 6742963159, 20228889477]

約数ペア:

[(1, 20228889477), (3, 6742963159), (29, 697547913), (87, 232515971), (89, 227290893), (267, 75763631), (2581, 7837617), (7743, 2612539)]