20565276

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{937}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 50426880

約数和(自身を除く): 29861604

約数列:

[1, 2, 3, 4, 6, 12, 31, 59, 62, 93, 118, 124, 177, 186, 236, 354, 372, 708, 937, 1829, 1874, 2811, 3658, 3748, 5487, 5622, 7316, 10974, 11244, 21948, 29047, 55283, 58094, 87141, 110566, 116188, 165849, 174282, 221132, 331698, 348564, 663396, 1713773, 3427546, 5141319, 6855092, 10282638, 20565276]

約数ペア:

[(1, 20565276), (2, 10282638), (3, 6855092), (4, 5141319), (6, 3427546), (12, 1713773), (31, 663396), (59, 348564), (62, 331698), (93, 221132), (118, 174282), (124, 165849), (177, 116188), (186, 110566), (236, 87141), (354, 58094), (372, 55283), (708, 29047), (937, 21948), (1829, 11244), (1874, 10974), (2811, 7316), (3658, 5622), (3748, 5487)]