20367804561

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{67}}^1\times {\mathrm{4637}}^1$

素因数の和:4802

約数の個数: 48

約数和(自身を含む): 30430771392

約数和(自身を除く): 10062966831

約数列:

[1, 3, 13, 39, 41, 67, 123, 201, 533, 871, 1599, 1681, 2613, 2747, 4637, 5043, 8241, 13911, 21853, 35711, 60281, 65559, 107133, 112627, 180843, 190117, 310679, 337881, 570351, 932037, 1464151, 2471521, 4038827, 4392453, 7414563, 7794797, 12116481, 12737839, 23384391, 38213517, 101332361, 165591907, 303997083, 496775721, 522251399, 1566754197, 6789268187, 20367804561]

約数ペア:

[(1, 20367804561), (3, 6789268187), (13, 1566754197), (39, 522251399), (41, 496775721), (67, 303997083), (123, 165591907), (201, 101332361), (533, 38213517), (871, 23384391), (1599, 12737839), (1681, 12116481), (2613, 7794797), (2747, 7414563), (4637, 4392453), (5043, 4038827), (8241, 2471521), (13911, 1464151), (21853, 932037), (35711, 570351), (60281, 337881), (65559, 310679), (107133, 190117), (112627, 180843)]