20121755562

素因数分解:

$2^1\times 3^3\times {\mathrm{17053}}^1\times {\mathrm{21851}}^1$

素因数の和:38915

約数の個数: 32

約数和(自身を含む): 44719680960

約数和(自身を除く): 24597925398

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 17053, 21851, 34106, 43702, 51159, 65553, 102318, 131106, 153477, 196659, 306954, 393318, 460431, 589977, 920862, 1179954, 372625103, 745250206, 1117875309, 2235750618, 3353625927, 6707251854, 10060877781, 20121755562]

約数ペア:

[(1, 20121755562), (2, 10060877781), (3, 6707251854), (6, 3353625927), (9, 2235750618), (18, 1117875309), (27, 745250206), (54, 372625103), (17053, 1179954), (21851, 920862), (34106, 589977), (43702, 460431), (51159, 393318), (65553, 306954), (102318, 196659), (131106, 153477)]