20303476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{577}}^1$

素因数の和:1063

約数の個数: 24

約数和(自身を含む): 37546880

約数和(自身を除く): 17243404

約数列:

[1, 2, 4, 19, 38, 76, 463, 577, 926, 1154, 1852, 2308, 8797, 10963, 17594, 21926, 35188, 43852, 267151, 534302, 1068604, 5075869, 10151738, 20303476]

約数ペア:

[(1, 20303476), (2, 10151738), (4, 5075869), (19, 1068604), (38, 534302), (76, 267151), (463, 43852), (577, 35188), (926, 21926), (1154, 17594), (1852, 10963), (2308, 8797)]