20175396072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64664731}}^1$

素因数の和:64664753

約数の個数: 32

約数和(自身を含む): 54318374880

約数和(自身を除く): 34142978808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 64664731, 129329462, 193994193, 258658924, 387988386, 517317848, 775976772, 840641503, 1551953544, 1681283006, 2521924509, 3362566012, 5043849018, 6725132024, 10087698036, 20175396072]

約数ペア:

[(1, 20175396072), (2, 10087698036), (3, 6725132024), (4, 5043849018), (6, 3362566012), (8, 2521924509), (12, 1681283006), (13, 1551953544), (24, 840641503), (26, 775976772), (39, 517317848), (52, 387988386), (78, 258658924), (104, 193994193), (156, 129329462), (312, 64664731)]