20132747894

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{10433}}^1$

素因数の和:10582

約数の個数: 64

約数和(自身を含む): 36811152000

約数和(自身を除く): 16678404106

約数列:

[1, 2, 7, 14, 29, 49, 58, 97, 98, 194, 203, 343, 406, 679, 686, 1358, 1421, 2813, 2842, 4753, 5626, 9506, 9947, 10433, 19691, 19894, 20866, 33271, 39382, 66542, 73031, 137837, 146062, 275674, 302557, 511217, 605114, 964859, 1012001, 1022434, 1929718, 2024002, 2117899, 3578519, 4235798, 7084007, 7157038, 14168014, 14825293, 29348029, 29650586, 49588049, 58696058, 99176098, 103777051, 205436203, 207554102, 347116343, 410872406, 694232686, 1438053421, 2876106842, 10066373947, 20132747894]

約数ペア:

[(1, 20132747894), (2, 10066373947), (7, 2876106842), (14, 1438053421), (29, 694232686), (49, 410872406), (58, 347116343), (97, 207554102), (98, 205436203), (194, 103777051), (203, 99176098), (343, 58696058), (406, 49588049), (679, 29650586), (686, 29348029), (1358, 14825293), (1421, 14168014), (2813, 7157038), (2842, 7084007), (4753, 4235798), (5626, 3578519), (9506, 2117899), (9947, 2024002), (10433, 1929718), (19691, 1022434), (19894, 1012001), (20866, 964859), (33271, 605114), (39382, 511217), (66542, 302557), (73031, 275674), (137837, 146062)]