20132252990

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1\times {\mathrm{1933}}^1$

素因数の和:2493

約数の個数: 64

約数和(自身を含む): 37882696896

約数和(自身を除く): 17750443906

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 215, 265, 430, 457, 530, 914, 1933, 2279, 2285, 3866, 4558, 4570, 9665, 11395, 19330, 19651, 22790, 24221, 39302, 48442, 83119, 98255, 102449, 121105, 166238, 196510, 204898, 242210, 415595, 512245, 831190, 883381, 1024490, 1041503, 1766762, 2083006, 4405307, 4416905, 5207515, 8810614, 8833810, 10415030, 22026535, 37985383, 44053070, 46819193, 75970766, 93638386, 189926915, 234095965, 379853830, 468191930, 2013225299, 4026450598, 10066126495, 20132252990]

約数ペア:

[(1, 20132252990), (2, 10066126495), (5, 4026450598), (10, 2013225299), (43, 468191930), (53, 379853830), (86, 234095965), (106, 189926915), (215, 93638386), (265, 75970766), (430, 46819193), (457, 44053070), (530, 37985383), (914, 22026535), (1933, 10415030), (2279, 8833810), (2285, 8810614), (3866, 5207515), (4558, 4416905), (4570, 4405307), (9665, 2083006), (11395, 1766762), (19330, 1041503), (19651, 1024490), (22790, 883381), (24221, 831190), (39302, 512245), (48442, 415595), (83119, 242210), (98255, 204898), (102449, 196510), (121105, 166238)]