20903662076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13259}}^1\times {\mathrm{35831}}^1$

素因数の和:49105

約数の個数: 24

約数和(自身を含む): 39911114880

約数和(自身を除く): 19007452804

約数列:

[1, 2, 4, 11, 22, 44, 13259, 26518, 35831, 53036, 71662, 143324, 145849, 291698, 394141, 583396, 788282, 1576564, 475083229, 950166458, 1900332916, 5225915519, 10451831038, 20903662076]

約数ペア:

[(1, 20903662076), (2, 10451831038), (4, 5225915519), (11, 1900332916), (22, 950166458), (44, 475083229), (13259, 1576564), (26518, 788282), (35831, 583396), (53036, 394141), (71662, 291698), (143324, 145849)]