20135551

素因数分解:

${\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:282

約数の個数: 16

約数和(自身を含む): 21436128

約数和(自身を除く): 1300577

約数列:

[1, 41, 61, 83, 97, 2501, 3403, 3977, 5063, 5917, 8051, 207583, 242597, 330091, 491111, 20135551]

約数ペア:

[(1, 20135551), (41, 491111), (61, 330091), (83, 242597), (97, 207583), (2501, 8051), (3403, 5917), (3977, 5063)]