20171664473

素因数分解:

${\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1531}}^1\times {\mathrm{6781}}^1$

素因数の和:8408

約数の個数: 16

約数和(自身を含む): 21195648960

約数和(自身を除く): 1023984487

約数列:

[1, 29, 67, 1531, 1943, 6781, 44399, 102577, 196649, 454327, 2974733, 10381711, 13175483, 301069619, 695574637, 20171664473]

約数ペア:

[(1, 20171664473), (29, 695574637), (67, 301069619), (1531, 13175483), (1943, 10381711), (6781, 2974733), (44399, 454327), (102577, 196649)]