20160890462

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{1543}}^1\times {\mathrm{18097}}^1$

素因数の和:19680

約数の個数: 24

約数和(自身を含む): 31939205616

約数和(自身を除く): 11778315154

約数列:

[1, 2, 19, 38, 361, 722, 1543, 3086, 18097, 29317, 36194, 58634, 343843, 557023, 687686, 1114046, 6533017, 13066034, 27923671, 55847342, 530549749, 1061099498, 10080445231, 20160890462]

約数ペア:

[(1, 20160890462), (2, 10080445231), (19, 1061099498), (38, 530549749), (361, 55847342), (722, 27923671), (1543, 13066034), (3086, 6533017), (18097, 1114046), (29317, 687686), (36194, 557023), (58634, 343843)]