20044944

素因数分解:

$2^4\times 3^2\times {\mathrm{139201}}^1$

素因数の和:139215

約数の個数: 30

約数和(自身を含む): 56098406

約数和(自身を除く): 36053462

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 139201, 278402, 417603, 556804, 835206, 1113608, 1252809, 1670412, 2227216, 2505618, 3340824, 5011236, 6681648, 10022472, 20044944]

約数ペア:

[(1, 20044944), (2, 10022472), (3, 6681648), (4, 5011236), (6, 3340824), (8, 2505618), (9, 2227216), (12, 1670412), (16, 1252809), (18, 1113608), (24, 835206), (36, 556804), (48, 417603), (72, 278402), (144, 139201)]