2020144238

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{47419}}^1$

素因数の和:47624

約数の個数: 32

約数和(自身を含む): 3687379200

約数和(自身を除く): 1667234962

約数列:

[1, 2, 7, 14, 17, 34, 119, 179, 238, 358, 1253, 2506, 3043, 6086, 21301, 42602, 47419, 94838, 331933, 663866, 806123, 1612246, 5642861, 8488001, 11285722, 16976002, 59416007, 118832014, 144296017, 288592034, 1010072119, 2020144238]

約数ペア:

[(1, 2020144238), (2, 1010072119), (7, 288592034), (14, 144296017), (17, 118832014), (34, 59416007), (119, 16976002), (179, 11285722), (238, 8488001), (358, 5642861), (1253, 1612246), (2506, 806123), (3043, 663866), (6086, 331933), (21301, 94838), (42602, 47419)]