20449969016

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{967}}^1\times {\mathrm{49877}}^1$

素因数の和:50903

約数の個数: 32

約数和(自身を含む): 39108342240

約数和(自身を除く): 18658373224

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 967, 1934, 3868, 7736, 49877, 51251, 99754, 102502, 199508, 205004, 399016, 410008, 2643481, 5286962, 10573924, 21147848, 48231059, 96462118, 192924236, 385848472, 2556246127, 5112492254, 10224984508, 20449969016]

約数ペア:

[(1, 20449969016), (2, 10224984508), (4, 5112492254), (8, 2556246127), (53, 385848472), (106, 192924236), (212, 96462118), (424, 48231059), (967, 21147848), (1934, 10573924), (3868, 5286962), (7736, 2643481), (49877, 410008), (51251, 399016), (99754, 205004), (102502, 199508)]