20100522664

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{8039}}^1$

素因数の和:8302

約数の個数: 64

約数和(自身を含む): 40012185600

約数和(自身を除く): 19911662936

約数列:

[1, 2, 4, 8, 23, 46, 92, 107, 127, 184, 214, 254, 428, 508, 856, 1016, 2461, 2921, 4922, 5842, 8039, 9844, 11684, 13589, 16078, 19688, 23368, 27178, 32156, 54356, 64312, 108712, 184897, 312547, 369794, 625094, 739588, 860173, 1020953, 1250188, 1479176, 1720346, 2041906, 2500376, 3440692, 4083812, 6881384, 8167624, 19783979, 23481919, 39567958, 46963838, 79135916, 93927676, 109241971, 158271832, 187855352, 218483942, 436967884, 873935768, 2512565333, 5025130666, 10050261332, 20100522664]

約数ペア:

[(1, 20100522664), (2, 10050261332), (4, 5025130666), (8, 2512565333), (23, 873935768), (46, 436967884), (92, 218483942), (107, 187855352), (127, 158271832), (184, 109241971), (214, 93927676), (254, 79135916), (428, 46963838), (508, 39567958), (856, 23481919), (1016, 19783979), (2461, 8167624), (2921, 6881384), (4922, 4083812), (5842, 3440692), (8039, 2500376), (9844, 2041906), (11684, 1720346), (13589, 1479176), (16078, 1250188), (19688, 1020953), (23368, 860173), (27178, 739588), (32156, 625094), (54356, 369794), (64312, 312547), (108712, 184897)]