20929030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 39207168

約数和(自身を除く): 18278138

約数列:

[1, 2, 5, 10, 31, 62, 155, 181, 310, 362, 373, 746, 905, 1810, 1865, 3730, 5611, 11222, 11563, 23126, 28055, 56110, 57815, 67513, 115630, 135026, 337565, 675130, 2092903, 4185806, 10464515, 20929030]

約数ペア:

[(1, 20929030), (2, 10464515), (5, 4185806), (10, 2092903), (31, 675130), (62, 337565), (155, 135026), (181, 115630), (310, 67513), (362, 57815), (373, 56110), (746, 28055), (905, 23126), (1810, 11563), (1865, 11222), (3730, 5611)]