19800852

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3347}}^1$

素因数の和:3400

約数の個数: 48

約数和(自身を含む): 50621760

約数和(自身を除く): 30820908

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 116, 174, 204, 348, 493, 986, 1479, 1972, 2958, 3347, 5916, 6694, 10041, 13388, 20082, 40164, 56899, 97063, 113798, 170697, 194126, 227596, 291189, 341394, 388252, 582378, 682788, 1164756, 1650071, 3300142, 4950213, 6600284, 9900426, 19800852]

約数ペア:

[(1, 19800852), (2, 9900426), (3, 6600284), (4, 4950213), (6, 3300142), (12, 1650071), (17, 1164756), (29, 682788), (34, 582378), (51, 388252), (58, 341394), (68, 291189), (87, 227596), (102, 194126), (116, 170697), (174, 113798), (204, 97063), (348, 56899), (493, 40164), (986, 20082), (1479, 13388), (1972, 10041), (2958, 6694), (3347, 5916)]