20343106563

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{601}}^1\times {\mathrm{1933}}^1$

素因数の和:2999

約数の個数: 32

約数和(自身を含む): 29339553600

約数和(自身を除く): 8996447037

約数列:

[1, 3, 13, 39, 449, 601, 1347, 1803, 1933, 5799, 5837, 7813, 17511, 23439, 25129, 75387, 269849, 809547, 867917, 1161733, 2603751, 3485199, 3508037, 10524111, 11282921, 15102529, 33848763, 45307587, 521618117, 1564854351, 6781035521, 20343106563]

約数ペア:

[(1, 20343106563), (3, 6781035521), (13, 1564854351), (39, 521618117), (449, 45307587), (601, 33848763), (1347, 15102529), (1803, 11282921), (1933, 10524111), (5799, 3508037), (5837, 3485199), (7813, 2603751), (17511, 1161733), (23439, 867917), (25129, 809547), (75387, 269849)]