20512897724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24536959}}^1$

素因数の和:24536993

約数の個数: 24

約数和(自身を含む): 41222092800

約数和(自身を除く): 20709195076

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 24536959, 49073918, 98147836, 269906549, 466202221, 539813098, 932404442, 1079626196, 1864808884, 5128224431, 10256448862, 20512897724]

約数ペア:

[(1, 20512897724), (2, 10256448862), (4, 5128224431), (11, 1864808884), (19, 1079626196), (22, 932404442), (38, 539813098), (44, 466202221), (76, 269906549), (209, 98147836), (418, 49073918), (836, 24536959)]