20222046

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1081

約数の個数: 48

約数和(自身を含む): 47764080

約数和(自身を除く): 27542034

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 89, 117, 178, 234, 267, 534, 801, 971, 1157, 1602, 1942, 2314, 2913, 3471, 5826, 6942, 8739, 10413, 12623, 17478, 20826, 25246, 37869, 75738, 86419, 113607, 172838, 227214, 259257, 518514, 777771, 1123447, 1555542, 2246894, 3370341, 6740682, 10111023, 20222046]

約数ペア:

[(1, 20222046), (2, 10111023), (3, 6740682), (6, 3370341), (9, 2246894), (13, 1555542), (18, 1123447), (26, 777771), (39, 518514), (78, 259257), (89, 227214), (117, 172838), (178, 113607), (234, 86419), (267, 75738), (534, 37869), (801, 25246), (971, 20826), (1157, 17478), (1602, 12623), (1942, 10413), (2314, 8739), (2913, 6942), (3471, 5826)]