98168020

素因数分解:

$2^2\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{3767}}^1$

素因数の和:5079

約数の個数: 24

約数和(自身を含む): 206365824

約数和(自身を除く): 108197804

約数列:

[1, 2, 4, 5, 10, 20, 1303, 2606, 3767, 5212, 6515, 7534, 13030, 15068, 18835, 26060, 37670, 75340, 4908401, 9816802, 19633604, 24542005, 49084010, 98168020]

約数ペア:

[(1, 98168020), (2, 49084010), (4, 24542005), (5, 19633604), (10, 9816802), (20, 4908401), (1303, 75340), (2606, 37670), (3767, 26060), (5212, 18835), (6515, 15068), (7534, 13030)]