20315562

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1181}}^1$

素因数の和:1294

約数の個数: 32

約数和(自身を含む): 42211584

約数和(自身を除く): 21896022

約数列:

[1, 2, 3, 6, 47, 61, 94, 122, 141, 183, 282, 366, 1181, 2362, 2867, 3543, 5734, 7086, 8601, 17202, 55507, 72041, 111014, 144082, 166521, 216123, 333042, 432246, 3385927, 6771854, 10157781, 20315562]

約数ペア:

[(1, 20315562), (2, 10157781), (3, 6771854), (6, 3385927), (47, 432246), (61, 333042), (94, 216123), (122, 166521), (141, 144082), (183, 111014), (282, 72041), (366, 55507), (1181, 17202), (2362, 8601), (2867, 7086), (3543, 5734)]