20392038

素因数分解:

$2^1\times 3^2\times {\mathrm{179}}^1\times {\mathrm{6329}}^1$

素因数の和:6516

約数の個数: 24

約数和(自身を含む): 44436600

約数和(自身を除く): 24044562

約数列:

[1, 2, 3, 6, 9, 18, 179, 358, 537, 1074, 1611, 3222, 6329, 12658, 18987, 37974, 56961, 113922, 1132891, 2265782, 3398673, 6797346, 10196019, 20392038]

約数ペア:

[(1, 20392038), (2, 10196019), (3, 6797346), (6, 3398673), (9, 2265782), (18, 1132891), (179, 113922), (358, 56961), (537, 37974), (1074, 18987), (1611, 12658), (3222, 6329)]