2028789032

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{20707}}^1$

素因数の和:21081

約数の個数: 32

約数和(自身を含む): 3918781920

約数和(自身を除く): 1889992888

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 331, 662, 1324, 2648, 12247, 20707, 24494, 41414, 48988, 82828, 97976, 165656, 766159, 1532318, 3064636, 6129272, 6854017, 13708034, 27416068, 54832136, 253598629, 507197258, 1014394516, 2028789032]

約数ペア:

[(1, 2028789032), (2, 1014394516), (4, 507197258), (8, 253598629), (37, 54832136), (74, 27416068), (148, 13708034), (296, 6854017), (331, 6129272), (662, 3064636), (1324, 1532318), (2648, 766159), (12247, 165656), (20707, 97976), (24494, 82828), (41414, 48988)]