20132570328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64527469}}^1$

素因数の和:64527491

約数の個数: 32

約数和(自身を含む): 54203074800

約数和(自身を除く): 34070504472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 64527469, 129054938, 193582407, 258109876, 387164814, 516219752, 774329628, 838857097, 1548659256, 1677714194, 2516571291, 3355428388, 5033142582, 6710856776, 10066285164, 20132570328]

約数ペア:

[(1, 20132570328), (2, 10066285164), (3, 6710856776), (4, 5033142582), (6, 3355428388), (8, 2516571291), (12, 1677714194), (13, 1548659256), (24, 838857097), (26, 774329628), (39, 516219752), (52, 387164814), (78, 258109876), (104, 193582407), (156, 129054938), (312, 64527469)]