20010698045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{270287}}^1$

素因数の和:270389

約数の個数: 32

約数和(自身を含む): 27789931008

約数和(自身を除く): 7779232963

約数列:

[1, 5, 13, 17, 65, 67, 85, 221, 335, 871, 1105, 1139, 4355, 5695, 14807, 74035, 270287, 1351435, 3513731, 4594879, 17568655, 18109229, 22974395, 59733427, 90546145, 235419977, 298667135, 307856893, 1177099885, 1539284465, 4002139609, 20010698045]

約数ペア:

[(1, 20010698045), (5, 4002139609), (13, 1539284465), (17, 1177099885), (65, 307856893), (67, 298667135), (85, 235419977), (221, 90546145), (335, 59733427), (871, 22974395), (1105, 18109229), (1139, 17568655), (4355, 4594879), (5695, 3513731), (14807, 1351435), (74035, 270287)]