20177591612

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{429347}}^1$

素因数の和:429761

約数の個数: 24

約数和(自身を含む): 36546101760

約数和(自身を除く): 16368510148

約数列:

[1, 2, 4, 31, 62, 124, 379, 758, 1516, 11749, 23498, 46996, 429347, 858694, 1717388, 13309757, 26619514, 53239028, 162722513, 325445026, 650890052, 5044397903, 10088795806, 20177591612]

約数ペア:

[(1, 20177591612), (2, 10088795806), (4, 5044397903), (31, 650890052), (62, 325445026), (124, 162722513), (379, 53239028), (758, 26619514), (1516, 13309757), (11749, 1717388), (23498, 858694), (46996, 429347)]