20410122

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 42071040

約数和(自身を除く): 21660918

約数列:

[1, 2, 3, 6, 43, 86, 129, 239, 258, 331, 478, 662, 717, 993, 1434, 1986, 10277, 14233, 20554, 28466, 30831, 42699, 61662, 79109, 85398, 158218, 237327, 474654, 3401687, 6803374, 10205061, 20410122]

約数ペア:

[(1, 20410122), (2, 10205061), (3, 6803374), (6, 3401687), (43, 474654), (86, 237327), (129, 158218), (239, 85398), (258, 79109), (331, 61662), (478, 42699), (662, 30831), (717, 28466), (993, 20554), (1434, 14233), (1986, 10277)]