20111202286

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1\times {\mathrm{1289}}^1$

素因数の和:1873

約数の個数: 64

約数和(自身を含む): 36200908800

約数和(自身を除く): 16089706514

約数列:

[1, 2, 7, 14, 29, 58, 83, 166, 203, 406, 463, 581, 926, 1162, 1289, 2407, 2578, 3241, 4814, 6482, 9023, 13427, 16849, 18046, 26854, 33698, 37381, 38429, 74762, 76858, 93989, 106987, 187978, 213974, 261667, 269003, 523334, 538006, 596807, 748909, 1114441, 1193614, 1497818, 2228882, 3102623, 4177649, 6205246, 7801087, 8355298, 15602174, 17307403, 21718361, 34614806, 43436722, 49534981, 99069962, 121151821, 242303642, 346744867, 693489734, 1436514449, 2873028898, 10055601143, 20111202286]

約数ペア:

[(1, 20111202286), (2, 10055601143), (7, 2873028898), (14, 1436514449), (29, 693489734), (58, 346744867), (83, 242303642), (166, 121151821), (203, 99069962), (406, 49534981), (463, 43436722), (581, 34614806), (926, 21718361), (1162, 17307403), (1289, 15602174), (2407, 8355298), (2578, 7801087), (3241, 6205246), (4814, 4177649), (6482, 3102623), (9023, 2228882), (13427, 1497818), (16849, 1193614), (18046, 1114441), (26854, 748909), (33698, 596807), (37381, 538006), (38429, 523334), (74762, 269003), (76858, 261667), (93989, 213974), (106987, 187978)]