20110553781

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{7506739}}^1$

素因数の和:7506808

約数の個数: 16

約数和(自身を含む): 28825881600

約数和(自身を除く): 8715327819

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 7506739, 22520217, 142628041, 352816733, 427884123, 1058450199, 6703517927, 20110553781]

約数ペア:

[(1, 20110553781), (3, 6703517927), (19, 1058450199), (47, 427884123), (57, 352816733), (141, 142628041), (893, 22520217), (2679, 7506739)]