20096940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14563}}^1$

素因数の和:14598

約数の個数: 48

約数和(自身を含む): 58722048

約数和(自身を除く): 38625108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 14563, 29126, 43689, 58252, 72815, 87378, 145630, 174756, 218445, 291260, 334949, 436890, 669898, 873780, 1004847, 1339796, 1674745, 2009694, 3349490, 4019388, 5024235, 6698980, 10048470, 20096940]

約数ペア:

[(1, 20096940), (2, 10048470), (3, 6698980), (4, 5024235), (5, 4019388), (6, 3349490), (10, 2009694), (12, 1674745), (15, 1339796), (20, 1004847), (23, 873780), (30, 669898), (46, 436890), (60, 334949), (69, 291260), (92, 218445), (115, 174756), (138, 145630), (230, 87378), (276, 72815), (345, 58252), (460, 43689), (690, 29126), (1380, 14563)]