20097324

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{42943}}^1$

素因数の和:42966

約数の個数: 36

約数和(自身を含む): 54710656

約数和(自身を除く): 34613332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 42943, 85886, 128829, 171772, 257658, 386487, 515316, 558259, 772974, 1116518, 1545948, 1674777, 2233036, 3349554, 5024331, 6699108, 10048662, 20097324]

約数ペア:

[(1, 20097324), (2, 10048662), (3, 6699108), (4, 5024331), (6, 3349554), (9, 2233036), (12, 1674777), (13, 1545948), (18, 1116518), (26, 772974), (36, 558259), (39, 515316), (52, 386487), (78, 257658), (117, 171772), (156, 128829), (234, 85886), (468, 42943)]