2013455756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2137}}^1\times {\mathrm{18119}}^1$

素因数の和:20273

約数の個数: 24

約数和(自身を含む): 3796574880

約数和(自身を除く): 1783119124

約数列:

[1, 2, 4, 13, 26, 52, 2137, 4274, 8548, 18119, 27781, 36238, 55562, 72476, 111124, 235547, 471094, 942188, 38720303, 77440606, 154881212, 503363939, 1006727878, 2013455756]

約数ペア:

[(1, 2013455756), (2, 1006727878), (4, 503363939), (13, 154881212), (26, 77440606), (52, 38720303), (2137, 942188), (4274, 471094), (8548, 235547), (18119, 111124), (27781, 72476), (36238, 55562)]