20211757422

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{8887}}^1\times {\mathrm{4259}}^1$

素因数の和:13240

約数の個数: 32

約数和(自身を含む): 40891910400

約数和(自身を除く): 20680152978

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 4259, 8518, 8887, 12777, 17774, 25554, 26661, 53322, 379051, 758102, 790943, 1137153, 1581886, 2274306, 2372829, 4745658, 37849733, 75699466, 113549199, 227098398, 3368626237, 6737252474, 10105878711, 20211757422]

約数ペア:

[(1, 20211757422), (2, 10105878711), (3, 6737252474), (6, 3368626237), (89, 227098398), (178, 113549199), (267, 75699466), (534, 37849733), (4259, 4745658), (8518, 2372829), (8887, 2274306), (12777, 1581886), (17774, 1137153), (25554, 790943), (26661, 758102), (53322, 379051)]