20447797124586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{30137}}^1\times {\mathrm{669127}}^1$

素因数の和:699295

約数の個数: 48

約数和(自身を含む): 44284930542144

約数和(自身を除く): 23837133417558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 30137, 60274, 90411, 180822, 391781, 669127, 783562, 1175343, 1338254, 2007381, 2350686, 4014762, 5093153, 8698651, 10186306, 15279459, 17397302, 26095953, 30558918, 52191906, 113082463, 226164926, 339247389, 678494778, 20165480399, 40330960798, 60496441197, 120992882394, 262151245187, 524302490374, 786453735561, 1572907471122, 3407966187431, 6815932374862, 10223898562293, 20447797124586]

約数ペア:

[(1, 20447797124586), (2, 10223898562293), (3, 6815932374862), (6, 3407966187431), (13, 1572907471122), (26, 786453735561), (39, 524302490374), (78, 262151245187), (169, 120992882394), (338, 60496441197), (507, 40330960798), (1014, 20165480399), (30137, 678494778), (60274, 339247389), (90411, 226164926), (180822, 113082463), (391781, 52191906), (669127, 30558918), (783562, 26095953), (1175343, 17397302), (1338254, 15279459), (2007381, 10186306), (2350686, 8698651), (4014762, 5093153)]