20177981178

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{893701}}^1$

素因数の和:893830

約数の個数: 32

約数和(自身を含む): 41696560512

約数和(自身を除く): 21518579334

約数列:

[1, 2, 3, 6, 53, 71, 106, 142, 159, 213, 318, 426, 3763, 7526, 11289, 22578, 893701, 1787402, 2681103, 5362206, 47366153, 63452771, 94732306, 126905542, 142098459, 190358313, 284196918, 380716626, 3362996863, 6725993726, 10088990589, 20177981178]

約数ペア:

[(1, 20177981178), (2, 10088990589), (3, 6725993726), (6, 3362996863), (53, 380716626), (71, 284196918), (106, 190358313), (142, 142098459), (159, 126905542), (213, 94732306), (318, 63452771), (426, 47366153), (3763, 5362206), (7526, 2681103), (11289, 1787402), (22578, 893701)]