20217655868146

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1249}}^1\times {\mathrm{1693}}^1\times {\mathrm{39509}}^1$

素因数の和:42475

約数の個数: 48

約数和(自身を含む): 33381307575000

約数和(自身を除く): 13163651706854

約数列:

[1, 2, 11, 22, 121, 242, 1249, 1693, 2498, 3386, 13739, 18623, 27478, 37246, 39509, 79018, 151129, 204853, 302258, 409706, 434599, 869198, 2114557, 4229114, 4780589, 9561178, 23260127, 46520254, 49346741, 66888737, 98693482, 133777474, 255861397, 511722794, 542814151, 735776107, 1085628302, 1471552214, 5970955661, 8093537177, 11941911322, 16187074354, 83544032513, 167088065026, 918984357643, 1837968715286, 10108827934073, 20217655868146]

約数ペア:

[(1, 20217655868146), (2, 10108827934073), (11, 1837968715286), (22, 918984357643), (121, 167088065026), (242, 83544032513), (1249, 16187074354), (1693, 11941911322), (2498, 8093537177), (3386, 5970955661), (13739, 1471552214), (18623, 1085628302), (27478, 735776107), (37246, 542814151), (39509, 511722794), (79018, 255861397), (151129, 133777474), (204853, 98693482), (302258, 66888737), (409706, 49346741), (434599, 46520254), (869198, 23260127), (2114557, 9561178), (4229114, 4780589)]