20153410887

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{16189}}^1$

素因数の和:16611

約数の個数: 32

約数和(自身を含む): 28559160000

約数和(自身を除く): 8405749113

約数列:

[1, 3, 29, 41, 87, 123, 349, 1047, 1189, 3567, 10121, 14309, 16189, 30363, 42927, 48567, 414961, 469481, 663749, 1244883, 1408443, 1991247, 5649961, 16949883, 19248721, 57746163, 163848869, 231648401, 491546607, 694945203, 6717803629, 20153410887]

約数ペア:

[(1, 20153410887), (3, 6717803629), (29, 694945203), (41, 491546607), (87, 231648401), (123, 163848869), (349, 57746163), (1047, 19248721), (1189, 16949883), (3567, 5649961), (10121, 1991247), (14309, 1408443), (16189, 1244883), (30363, 663749), (42927, 469481), (48567, 414961)]