20043551660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1719001}}^1$

素因数の和:1719074

約数の個数: 48

約数和(自身を含む): 46784358432

約数和(自身を除く): 26740806772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5830, 11660, 1719001, 3438002, 6876004, 8595005, 17190010, 18909011, 34380020, 37818022, 75636044, 91107053, 94545055, 182214106, 189090110, 364428212, 378180220, 455535265, 911070530, 1002177583, 1822141060, 2004355166, 4008710332, 5010887915, 10021775830, 20043551660]

約数ペア:

[(1, 20043551660), (2, 10021775830), (4, 5010887915), (5, 4008710332), (10, 2004355166), (11, 1822141060), (20, 1002177583), (22, 911070530), (44, 455535265), (53, 378180220), (55, 364428212), (106, 189090110), (110, 182214106), (212, 94545055), (220, 91107053), (265, 75636044), (530, 37818022), (583, 34380020), (1060, 18909011), (1166, 17190010), (2332, 8595005), (2915, 6876004), (5830, 3438002), (11660, 1719001)]