200040012

素因数分解:

$2^2\times 3^2\times {\mathrm{5556667}}^1$

素因数の和:5556677

約数の個数: 18

約数和(自身を含む): 505656788

約数和(自身を除く): 305616776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5556667, 11113334, 16670001, 22226668, 33340002, 50010003, 66680004, 100020006, 200040012]

約数ペア:

[(1, 200040012), (2, 100020006), (3, 66680004), (4, 50010003), (6, 33340002), (9, 22226668), (12, 16670001), (18, 11113334), (36, 5556667)]