20243357277

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2473}}^1\times {\mathrm{19081}}^1$

素因数の和:21581

約数の個数: 32

約数和(自身を含む): 31724359296

約数和(自身を除く): 11481002019

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 2473, 7419, 19081, 27203, 32149, 57243, 81609, 96447, 209891, 248053, 353639, 629673, 744159, 1060917, 2728583, 8185749, 47187313, 141561939, 519060443, 613435069, 1557181329, 1840305207, 6747785759, 20243357277]

約数ペア:

[(1, 20243357277), (3, 6747785759), (11, 1840305207), (13, 1557181329), (33, 613435069), (39, 519060443), (143, 141561939), (429, 47187313), (2473, 8185749), (7419, 2728583), (19081, 1060917), (27203, 744159), (32149, 629673), (57243, 353639), (81609, 248053), (96447, 209891)]