20161110458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1213}}^1\times {\mathrm{2731}}^1$

素因数の和:4142

約数の個数: 32

約数和(自身を含む): 32237818560

約数和(自身を除く): 12076708102

約数列:

[1, 2, 17, 34, 179, 358, 1213, 2426, 2731, 3043, 5462, 6086, 20621, 41242, 46427, 92854, 217127, 434254, 488849, 977698, 3312703, 3691159, 6625406, 7382318, 8310433, 16620866, 56315951, 112631902, 592973837, 1185947674, 10080555229, 20161110458]

約数ペア:

[(1, 20161110458), (2, 10080555229), (17, 1185947674), (34, 592973837), (179, 112631902), (358, 56315951), (1213, 16620866), (2426, 8310433), (2731, 7382318), (3043, 6625406), (5462, 3691159), (6086, 3312703), (20621, 977698), (41242, 488849), (46427, 434254), (92854, 217127)]