20318544

素因数分解:

$2^4\times 3^2\times {\mathrm{141101}}^1$

素因数の和:141115

約数の個数: 30

約数和(自身を含む): 56864106

約数和(自身を除く): 36545562

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 141101, 282202, 423303, 564404, 846606, 1128808, 1269909, 1693212, 2257616, 2539818, 3386424, 5079636, 6772848, 10159272, 20318544]

約数ペア:

[(1, 20318544), (2, 10159272), (3, 6772848), (4, 5079636), (6, 3386424), (8, 2539818), (9, 2257616), (12, 1693212), (16, 1269909), (18, 1128808), (24, 846606), (36, 564404), (48, 423303), (72, 282202), (144, 141101)]