20602195890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1283}}^1\times {\mathrm{2221}}^1$

素因数の和:3755

約数の個数: 64

約数和(自身を含む): 49711508352

約数和(自身を除く): 29109312462

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 241, 482, 723, 1205, 1283, 1446, 2221, 2410, 2566, 3615, 3849, 4442, 6415, 6663, 7230, 7698, 11105, 12830, 13326, 19245, 22210, 33315, 38490, 66630, 309203, 535261, 618406, 927609, 1070522, 1546015, 1605783, 1855218, 2676305, 2849543, 3092030, 3211566, 4638045, 5352610, 5699086, 8028915, 8548629, 9276090, 14247715, 16057830, 17097258, 28495430, 42743145, 85486290, 686739863, 1373479726, 2060219589, 3433699315, 4120439178, 6867398630, 10301097945, 20602195890]

約数ペア:

[(1, 20602195890), (2, 10301097945), (3, 6867398630), (5, 4120439178), (6, 3433699315), (10, 2060219589), (15, 1373479726), (30, 686739863), (241, 85486290), (482, 42743145), (723, 28495430), (1205, 17097258), (1283, 16057830), (1446, 14247715), (2221, 9276090), (2410, 8548629), (2566, 8028915), (3615, 5699086), (3849, 5352610), (4442, 4638045), (6415, 3211566), (6663, 3092030), (7230, 2849543), (7698, 2676305), (11105, 1855218), (12830, 1605783), (13326, 1546015), (19245, 1070522), (22210, 927609), (33315, 618406), (38490, 535261), (66630, 309203)]