20145587436

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{1594301}}^1$

素因数の和:1594333

約数の個数: 72

約数和(自身を含む): 56871940944

約数和(自身を除く): 36726353508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 1594301, 3188602, 4782903, 6377204, 9565806, 14348709, 19131612, 20725913, 28697418, 41451826, 43046127, 57394836, 62177739, 82903652, 86092254, 124355478, 129138381, 172184508, 186533217, 248710956, 258276762, 373066434, 387415143, 516553524, 559599651, 746132868, 774830286, 1119199302, 1549660572, 1678798953, 2238398604, 3357597906, 5036396859, 6715195812, 10072793718, 20145587436]

約数ペア:

[(1, 20145587436), (2, 10072793718), (3, 6715195812), (4, 5036396859), (6, 3357597906), (9, 2238398604), (12, 1678798953), (13, 1549660572), (18, 1119199302), (26, 774830286), (27, 746132868), (36, 559599651), (39, 516553524), (52, 387415143), (54, 373066434), (78, 258276762), (81, 248710956), (108, 186533217), (117, 172184508), (156, 129138381), (162, 124355478), (234, 86092254), (243, 82903652), (324, 62177739), (351, 57394836), (468, 43046127), (486, 41451826), (702, 28697418), (972, 20725913), (1053, 19131612), (1404, 14348709), (2106, 9565806), (3159, 6377204), (4212, 4782903), (6318, 3188602), (12636, 1594301)]