20123362872

素因数分解:

$2^3\times 3^3\times {\mathrm{109}}^1\times {\mathrm{854713}}^1$

素因数の和:854837

約数の個数: 64

約数和(自身を含む): 56411124000

約数和(自身を除く): 36287761128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 109, 216, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 2943, 3924, 5886, 7848, 11772, 23544, 854713, 1709426, 2564139, 3418852, 5128278, 6837704, 7692417, 10256556, 15384834, 20513112, 23077251, 30769668, 46154502, 61539336, 92309004, 93163717, 184618008, 186327434, 279491151, 372654868, 558982302, 745309736, 838473453, 1117964604, 1676946906, 2235929208, 2515420359, 3353893812, 5030840718, 6707787624, 10061681436, 20123362872]

約数ペア:

[(1, 20123362872), (2, 10061681436), (3, 6707787624), (4, 5030840718), (6, 3353893812), (8, 2515420359), (9, 2235929208), (12, 1676946906), (18, 1117964604), (24, 838473453), (27, 745309736), (36, 558982302), (54, 372654868), (72, 279491151), (108, 186327434), (109, 184618008), (216, 93163717), (218, 92309004), (327, 61539336), (436, 46154502), (654, 30769668), (872, 23077251), (981, 20513112), (1308, 15384834), (1962, 10256556), (2616, 7692417), (2943, 6837704), (3924, 5128278), (5886, 3418852), (7848, 2564139), (11772, 1709426), (23544, 854713)]