20723552690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{892103}}^1$

素因数の和:892234

約数の個数: 32

約数和(自身を含む): 39309670656

約数和(自身を除く): 18586117966

約数列:

[1, 2, 5, 10, 23, 46, 101, 115, 202, 230, 505, 1010, 2323, 4646, 11615, 23230, 892103, 1784206, 4460515, 8921030, 20518369, 41036738, 90102403, 102591845, 180204806, 205183690, 450512015, 901024030, 2072355269, 4144710538, 10361776345, 20723552690]

約数ペア:

[(1, 20723552690), (2, 10361776345), (5, 4144710538), (10, 2072355269), (23, 901024030), (46, 450512015), (101, 205183690), (115, 180204806), (202, 102591845), (230, 90102403), (505, 41036738), (1010, 20518369), (2323, 8921030), (4646, 4460515), (11615, 1784206), (23230, 892103)]