20125361208

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{19501319}}^1$

素因数の和:19501371

約数の個数: 32

約数和(自身を含む): 51483484800

約数和(自身を除く): 31358123592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 19501319, 39002638, 58503957, 78005276, 117007914, 156010552, 234015828, 468031656, 838556717, 1677113434, 2515670151, 3354226868, 5031340302, 6708453736, 10062680604, 20125361208]

約数ペア:

[(1, 20125361208), (2, 10062680604), (3, 6708453736), (4, 5031340302), (6, 3354226868), (8, 2515670151), (12, 1677113434), (24, 838556717), (43, 468031656), (86, 234015828), (129, 156010552), (172, 117007914), (258, 78005276), (344, 58503957), (516, 39002638), (1032, 19501319)]