20163980395

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{3769}}^1\times {\mathrm{82307}}^1$

素因数の和:86094

約数の個数: 16

約数和(自身を含む): 26065297440

約数和(自身を除く): 5901317045

約数列:

[1, 5, 13, 65, 3769, 18845, 48997, 82307, 244985, 411535, 1069991, 5349955, 310215083, 1551075415, 4032796079, 20163980395]

約数ペア:

[(1, 20163980395), (5, 4032796079), (13, 1551075415), (65, 310215083), (3769, 5349955), (18845, 1069991), (48997, 411535), (82307, 244985)]