20325064

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{751}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 40608000

約数和(自身を除く): 20282936

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 199, 398, 751, 796, 1502, 1592, 3004, 3383, 6008, 6766, 12767, 13532, 25534, 27064, 51068, 102136, 149449, 298898, 597796, 1195592, 2540633, 5081266, 10162532, 20325064]

約数ペア:

[(1, 20325064), (2, 10162532), (4, 5081266), (8, 2540633), (17, 1195592), (34, 597796), (68, 298898), (136, 149449), (199, 102136), (398, 51068), (751, 27064), (796, 25534), (1502, 13532), (1592, 12767), (3004, 6766), (3383, 6008)]