20162300510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1\times {\mathrm{2851}}^1$

素因数の和:3377

約数の個数: 64

約数和(自身を含む): 39918873600

約数和(自身を除く): 19756573090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 269, 478, 538, 1195, 1345, 2390, 2629, 2690, 2851, 2959, 5258, 5702, 5918, 13145, 14255, 14795, 26290, 28510, 29590, 31361, 62722, 64291, 128582, 156805, 313610, 321455, 642910, 681389, 707201, 766919, 1362778, 1414402, 1533838, 3406945, 3536005, 3834595, 6813890, 7072010, 7495279, 7669190, 8436109, 14990558, 16872218, 37476395, 42180545, 74952790, 84361090, 183293641, 366587282, 916468205, 1832936410, 2016230051, 4032460102, 10081150255, 20162300510]

約数ペア:

[(1, 20162300510), (2, 10081150255), (5, 4032460102), (10, 2016230051), (11, 1832936410), (22, 916468205), (55, 366587282), (110, 183293641), (239, 84361090), (269, 74952790), (478, 42180545), (538, 37476395), (1195, 16872218), (1345, 14990558), (2390, 8436109), (2629, 7669190), (2690, 7495279), (2851, 7072010), (2959, 6813890), (5258, 3834595), (5702, 3536005), (5918, 3406945), (13145, 1533838), (14255, 1414402), (14795, 1362778), (26290, 766919), (28510, 707201), (29590, 681389), (31361, 642910), (62722, 321455), (64291, 313610), (128582, 156805)]