20101923714

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{4153}}^1$

素因数の和:4531

約数の個数: 64

約数和(自身を含む): 41874712704

約数和(自身を除く): 21772788990

約数列:

[1, 2, 3, 6, 43, 73, 86, 129, 146, 219, 257, 258, 438, 514, 771, 1542, 3139, 4153, 6278, 8306, 9417, 11051, 12459, 18761, 18834, 22102, 24918, 33153, 37522, 56283, 66306, 112566, 178579, 303169, 357158, 535737, 606338, 806723, 909507, 1067321, 1071474, 1613446, 1819014, 2134642, 2420169, 3201963, 4840338, 6403926, 13036267, 26072534, 39108801, 45894803, 77914433, 78217602, 91789606, 137684409, 155828866, 233743299, 275368818, 467486598, 3350320619, 6700641238, 10050961857, 20101923714]

約数ペア:

[(1, 20101923714), (2, 10050961857), (3, 6700641238), (6, 3350320619), (43, 467486598), (73, 275368818), (86, 233743299), (129, 155828866), (146, 137684409), (219, 91789606), (257, 78217602), (258, 77914433), (438, 45894803), (514, 39108801), (771, 26072534), (1542, 13036267), (3139, 6403926), (4153, 4840338), (6278, 3201963), (8306, 2420169), (9417, 2134642), (11051, 1819014), (12459, 1613446), (18761, 1071474), (18834, 1067321), (22102, 909507), (24918, 806723), (33153, 606338), (37522, 535737), (56283, 357158), (66306, 303169), (112566, 178579)]