20140886986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1\times {\mathrm{2333}}^1$

素因数の和:2967

約数の個数: 64

約数和(自身を含む): 35826489216

約数和(自身を除く): 15685602230

約数列:

[1, 2, 11, 17, 22, 34, 41, 82, 187, 374, 451, 563, 697, 902, 1126, 1394, 2333, 4666, 6193, 7667, 9571, 12386, 15334, 19142, 23083, 25663, 39661, 46166, 51326, 79322, 95653, 105281, 191306, 210562, 253913, 392411, 436271, 507826, 784822, 872542, 1052183, 1313479, 1626101, 2104366, 2626958, 3252202, 4316521, 8633042, 14448269, 17887111, 22329143, 28896538, 35774222, 44658286, 53852639, 107705278, 245620573, 491241146, 592379029, 915494863, 1184758058, 1830989726, 10070443493, 20140886986]

約数ペア:

[(1, 20140886986), (2, 10070443493), (11, 1830989726), (17, 1184758058), (22, 915494863), (34, 592379029), (41, 491241146), (82, 245620573), (187, 107705278), (374, 53852639), (451, 44658286), (563, 35774222), (697, 28896538), (902, 22329143), (1126, 17887111), (1394, 14448269), (2333, 8633042), (4666, 4316521), (6193, 3252202), (7667, 2626958), (9571, 2104366), (12386, 1626101), (15334, 1313479), (19142, 1052183), (23083, 872542), (25663, 784822), (39661, 507826), (46166, 436271), (51326, 392411), (79322, 253913), (95653, 210562), (105281, 191306)]