20341115740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5438801}}^1$

素因数の和:5438838

約数の個数: 48

約数和(自身を含む): 49340811744

約数和(自身を除く): 28999696004

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 5438801, 10877602, 21755204, 27194005, 54388010, 59826811, 92459617, 108776020, 119653622, 184919234, 239307244, 299134055, 369838468, 462298085, 598268110, 924596170, 1017055787, 1196536220, 1849192340, 2034111574, 4068223148, 5085278935, 10170557870, 20341115740]

約数ペア:

[(1, 20341115740), (2, 10170557870), (4, 5085278935), (5, 4068223148), (10, 2034111574), (11, 1849192340), (17, 1196536220), (20, 1017055787), (22, 924596170), (34, 598268110), (44, 462298085), (55, 369838468), (68, 299134055), (85, 239307244), (110, 184919234), (170, 119653622), (187, 108776020), (220, 92459617), (340, 59826811), (374, 54388010), (748, 27194005), (935, 21755204), (1870, 10877602), (3740, 5438801)]