20121941499

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{617}}^1\times {\mathrm{5521}}^1$

素因数の和:6331

約数の個数: 32

約数和(自身を含む): 29484829440

約数和(自身を除く): 9362887941

約数列:

[1, 3, 11, 33, 179, 537, 617, 1851, 1969, 5521, 5907, 6787, 16563, 20361, 60731, 110443, 182193, 331329, 988259, 1214873, 2964777, 3406457, 3644619, 10219371, 10870849, 32612547, 37471027, 112413081, 609755803, 1829267409, 6707313833, 20121941499]

約数ペア:

[(1, 20121941499), (3, 6707313833), (11, 1829267409), (33, 609755803), (179, 112413081), (537, 37471027), (617, 32612547), (1851, 10870849), (1969, 10219371), (5521, 3644619), (5907, 3406457), (6787, 2964777), (16563, 1214873), (20361, 988259), (60731, 331329), (110443, 182193)]