20147506578

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{727}}^1\times {\mathrm{14389}}^1$

素因数の和:15231

約数の個数: 48

約数和(自身を含む): 44124575040

約数和(自身を除く): 23977068462

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 727, 963, 1454, 1926, 2181, 4362, 6543, 13086, 14389, 28778, 43167, 77789, 86334, 129501, 155578, 233367, 259002, 466734, 700101, 1400202, 1539623, 3079246, 4618869, 9237738, 10460803, 13856607, 20921606, 27713214, 31382409, 62764818, 94147227, 188294454, 1119305921, 2238611842, 3357917763, 6715835526, 10073753289, 20147506578]

約数ペア:

[(1, 20147506578), (2, 10073753289), (3, 6715835526), (6, 3357917763), (9, 2238611842), (18, 1119305921), (107, 188294454), (214, 94147227), (321, 62764818), (642, 31382409), (727, 27713214), (963, 20921606), (1454, 13856607), (1926, 10460803), (2181, 9237738), (4362, 4618869), (6543, 3079246), (13086, 1539623), (14389, 1400202), (28778, 700101), (43167, 466734), (77789, 259002), (86334, 233367), (129501, 155578)]