20136507854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1\times {\mathrm{347}}^1$

素因数の和:849

約数の個数: 64

約数和(自身を含む): 33259735296

約数和(自身を除く): 13123227442

約数列:

[1, 2, 17, 34, 37, 74, 163, 283, 326, 347, 566, 629, 694, 1258, 2771, 4811, 5542, 5899, 6031, 9622, 10471, 11798, 12062, 12839, 20942, 25678, 46129, 56561, 92258, 98201, 102527, 113122, 178007, 196402, 205054, 218263, 356014, 436526, 784193, 961537, 1568386, 1669417, 1706773, 1923074, 2092757, 3338834, 3413546, 3633437, 4185514, 7266874, 16006763, 29015141, 32013526, 35576869, 58030282, 61768429, 71153738, 123536858, 272114971, 544229942, 592250231, 1184500462, 10068253927, 20136507854]

約数ペア:

[(1, 20136507854), (2, 10068253927), (17, 1184500462), (34, 592250231), (37, 544229942), (74, 272114971), (163, 123536858), (283, 71153738), (326, 61768429), (347, 58030282), (566, 35576869), (629, 32013526), (694, 29015141), (1258, 16006763), (2771, 7266874), (4811, 4185514), (5542, 3633437), (5899, 3413546), (6031, 3338834), (9622, 2092757), (10471, 1923074), (11798, 1706773), (12062, 1669417), (12839, 1568386), (20942, 961537), (25678, 784193), (46129, 436526), (56561, 356014), (92258, 218263), (98201, 205054), (102527, 196402), (113122, 178007)]