20185311496

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{114031}}^1$

素因数の和:114182

約数の個数: 64

約数和(自身を含む): 45156672000

約数和(自身を除く): 24971360504

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 109, 116, 203, 218, 232, 406, 436, 763, 812, 872, 1526, 1624, 3052, 3161, 6104, 6322, 12644, 22127, 25288, 44254, 88508, 114031, 177016, 228062, 456124, 798217, 912248, 1596434, 3192868, 3306899, 6385736, 6613798, 12429379, 13227596, 23148293, 24858758, 26455192, 46296586, 49717516, 87005653, 92593172, 99435032, 174011306, 185186344, 348022612, 360451991, 696045224, 720903982, 1441807964, 2523163937, 2883615928, 5046327874, 10092655748, 20185311496]

約数ペア:

[(1, 20185311496), (2, 10092655748), (4, 5046327874), (7, 2883615928), (8, 2523163937), (14, 1441807964), (28, 720903982), (29, 696045224), (56, 360451991), (58, 348022612), (109, 185186344), (116, 174011306), (203, 99435032), (218, 92593172), (232, 87005653), (406, 49717516), (436, 46296586), (763, 26455192), (812, 24858758), (872, 23148293), (1526, 13227596), (1624, 12429379), (3052, 6613798), (3161, 6385736), (6104, 3306899), (6322, 3192868), (12644, 1596434), (22127, 912248), (25288, 798217), (44254, 456124), (88508, 228062), (114031, 177016)]