20131752968

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{2087}}^1$

素因数の和:2450

約数の個数: 64

約数和(自身を含む): 38967091200

約数和(自身を除く): 18835338232

約数列:

[1, 2, 4, 8, 59, 107, 118, 191, 214, 236, 382, 428, 472, 764, 856, 1528, 2087, 4174, 6313, 8348, 11269, 12626, 16696, 20437, 22538, 25252, 40874, 45076, 50504, 81748, 90152, 123133, 163496, 223309, 246266, 398617, 446618, 492532, 797234, 893236, 985064, 1205783, 1594468, 1786472, 2411566, 3188936, 4823132, 9646264, 13175231, 23518403, 26350462, 42652019, 47036806, 52700924, 85304038, 94073612, 105401848, 170608076, 188147224, 341216152, 2516469121, 5032938242, 10065876484, 20131752968]

約数ペア:

[(1, 20131752968), (2, 10065876484), (4, 5032938242), (8, 2516469121), (59, 341216152), (107, 188147224), (118, 170608076), (191, 105401848), (214, 94073612), (236, 85304038), (382, 52700924), (428, 47036806), (472, 42652019), (764, 26350462), (856, 23518403), (1528, 13175231), (2087, 9646264), (4174, 4823132), (6313, 3188936), (8348, 2411566), (11269, 1786472), (12626, 1594468), (16696, 1205783), (20437, 985064), (22538, 893236), (25252, 797234), (40874, 492532), (45076, 446618), (50504, 398617), (81748, 246266), (90152, 223309), (123133, 163496)]