20337562

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{757}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 37111680

約数和(自身を除く): 16774118

約数列:

[1, 2, 7, 14, 19, 38, 101, 133, 202, 266, 707, 757, 1414, 1514, 1919, 3838, 5299, 10598, 13433, 14383, 26866, 28766, 76457, 100681, 152914, 201362, 535199, 1070398, 1452683, 2905366, 10168781, 20337562]

約数ペア:

[(1, 20337562), (2, 10168781), (7, 2905366), (14, 1452683), (19, 1070398), (38, 535199), (101, 201362), (133, 152914), (202, 100681), (266, 76457), (707, 28766), (757, 26866), (1414, 14383), (1514, 13433), (1919, 10598), (3838, 5299)]