20211444005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{33857}}^1$

素因数の和:34093

約数の個数: 32

約数和(自身を含む): 26327980800

約数和(自身を除く): 6116536795

約数列:

[1, 5, 23, 29, 115, 145, 179, 667, 895, 3335, 4117, 5191, 20585, 25955, 33857, 119393, 169285, 596965, 778711, 981853, 3893555, 4909265, 6060403, 22582619, 30302015, 112913095, 139389269, 175751687, 696946345, 878758435, 4042288801, 20211444005]

約数ペア:

[(1, 20211444005), (5, 4042288801), (23, 878758435), (29, 696946345), (115, 175751687), (145, 139389269), (179, 112913095), (667, 30302015), (895, 22582619), (3335, 6060403), (4117, 4909265), (5191, 3893555), (20585, 981853), (25955, 778711), (33857, 596965), (119393, 169285)]