20119196

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1193

約数の個数: 24

約数和(自身を含む): 36341760

約数和(自身を除く): 16222564

約数列:

[1, 2, 4, 47, 94, 103, 188, 206, 412, 1039, 2078, 4156, 4841, 9682, 19364, 48833, 97666, 107017, 195332, 214034, 428068, 5029799, 10059598, 20119196]

約数ペア:

[(1, 20119196), (2, 10059598), (4, 5029799), (47, 428068), (94, 214034), (103, 195332), (188, 107017), (206, 97666), (412, 48833), (1039, 19364), (2078, 9682), (4156, 4841)]