20383342042

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1301}}^1\times {\mathrm{10267}}^1$

素因数の和:11686

約数の個数: 32

約数和(自身を含む): 35293991040

約数和(自身を除く): 14910648998

約数列:

[1, 2, 7, 14, 109, 218, 763, 1301, 1526, 2602, 9107, 10267, 18214, 20534, 71869, 141809, 143738, 283618, 992663, 1119103, 1985326, 2238206, 7833721, 13357367, 15667442, 26714734, 93501569, 187003138, 1455953003, 2911906006, 10191671021, 20383342042]

約数ペア:

[(1, 20383342042), (2, 10191671021), (7, 2911906006), (14, 1455953003), (109, 187003138), (218, 93501569), (763, 26714734), (1301, 15667442), (1526, 13357367), (2602, 7833721), (9107, 2238206), (10267, 1985326), (18214, 1119103), (20534, 992663), (71869, 283618), (141809, 143738)]