20792388

素因数分解:

$2^2\times 3^1\times {\mathrm{523}}^1\times {\mathrm{3313}}^1$

素因数の和:3843

約数の個数: 24

約数和(自身を含む): 48623008

約数和(自身を除く): 27830620

約数列:

[1, 2, 3, 4, 6, 12, 523, 1046, 1569, 2092, 3138, 3313, 6276, 6626, 9939, 13252, 19878, 39756, 1732699, 3465398, 5198097, 6930796, 10396194, 20792388]

約数ペア:

[(1, 20792388), (2, 10396194), (3, 6930796), (4, 5198097), (6, 3465398), (12, 1732699), (523, 39756), (1046, 19878), (1569, 13252), (2092, 9939), (3138, 6626), (3313, 6276)]