20630022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5519}}^1$

素因数の和:5620

約数の個数: 32

約数和(自身を含む): 47692800

約数和(自身を除く): 27062778

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 5519, 11038, 16557, 33114, 38633, 77266, 115899, 231798, 491191, 982382, 1473573, 2947146, 3438337, 6876674, 10315011, 20630022]

約数ペア:

[(1, 20630022), (2, 10315011), (3, 6876674), (6, 3438337), (7, 2947146), (14, 1473573), (21, 982382), (42, 491191), (89, 231798), (178, 115899), (267, 77266), (534, 38633), (623, 33114), (1246, 16557), (1869, 11038), (3738, 5519)]