20135166877

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{3329}}^1$

素因数の和:3550

約数の個数: 48

約数和(自身を含む): 25460354160

約数和(自身を除く): 5325187283

約数列:

[1, 7, 17, 49, 53, 119, 137, 371, 833, 901, 959, 2329, 2597, 3329, 6307, 6713, 7261, 16303, 23303, 44149, 50827, 56593, 114121, 123437, 163121, 176437, 355789, 396151, 456073, 864059, 1235059, 2773057, 2999429, 3192511, 6048413, 7753241, 8645413, 20996003, 22347577, 24171869, 54272687, 146972021, 169203083, 379908809, 410921773, 1184421581, 2876452411, 20135166877]

約数ペア:

[(1, 20135166877), (7, 2876452411), (17, 1184421581), (49, 410921773), (53, 379908809), (119, 169203083), (137, 146972021), (371, 54272687), (833, 24171869), (901, 22347577), (959, 20996003), (2329, 8645413), (2597, 7753241), (3329, 6048413), (6307, 3192511), (6713, 2999429), (7261, 2773057), (16303, 1235059), (23303, 864059), (44149, 456073), (50827, 396151), (56593, 355789), (114121, 176437), (123437, 163121)]