20235099775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{12037}}^1\times {\mathrm{6113}}^1$

素因数の和:18171

約数の個数: 24

約数和(自身を含む): 27379323504

約数和(自身を除く): 7144223729

約数列:

[1, 5, 11, 25, 55, 275, 6113, 12037, 30565, 60185, 67243, 132407, 152825, 300925, 336215, 662035, 1681075, 3310175, 73582181, 367910905, 809403991, 1839554525, 4047019955, 20235099775]

約数ペア:

[(1, 20235099775), (5, 4047019955), (11, 1839554525), (25, 809403991), (55, 367910905), (275, 73582181), (6113, 3310175), (12037, 1681075), (30565, 662035), (60185, 336215), (67243, 300925), (132407, 152825)]