20695402

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8747}}^1$

素因数の和:8782

約数の個数: 24

約数和(自身を含む): 38421216

約数和(自身を除く): 17725814

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 8747, 17494, 61229, 113711, 122458, 227422, 795977, 1478243, 1591954, 2956486, 10347701, 20695402]

約数ペア:

[(1, 20695402), (2, 10347701), (7, 2956486), (13, 1591954), (14, 1478243), (26, 795977), (91, 227422), (169, 122458), (182, 113711), (338, 61229), (1183, 17494), (2366, 8747)]