20315093616

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{1318477}}^1$

素因数の和:1318598

約数の個数: 60

約数和(自身を含む): 57385436472

約数和(自身を除く): 37070342856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3852, 5136, 7704, 15408, 1318477, 2636954, 3955431, 5273908, 7910862, 10547816, 11866293, 15821724, 21095632, 23732586, 31643448, 47465172, 63286896, 94930344, 141077039, 189860688, 282154078, 423231117, 564308156, 846462234, 1128616312, 1269693351, 1692924468, 2257232624, 2539386702, 3385848936, 5078773404, 6771697872, 10157546808, 20315093616]

約数ペア:

[(1, 20315093616), (2, 10157546808), (3, 6771697872), (4, 5078773404), (6, 3385848936), (8, 2539386702), (9, 2257232624), (12, 1692924468), (16, 1269693351), (18, 1128616312), (24, 846462234), (36, 564308156), (48, 423231117), (72, 282154078), (107, 189860688), (144, 141077039), (214, 94930344), (321, 63286896), (428, 47465172), (642, 31643448), (856, 23732586), (963, 21095632), (1284, 15821724), (1712, 11866293), (1926, 10547816), (2568, 7910862), (3852, 5273908), (5136, 3955431), (7704, 2636954), (15408, 1318477)]