20673414

素因数分解:

$2^1\times 3^3\times {\mathrm{311}}^1\times {\mathrm{1231}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 46126080

約数和(自身を除く): 25452666

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 311, 622, 933, 1231, 1866, 2462, 2799, 3693, 5598, 7386, 8397, 11079, 16794, 22158, 33237, 66474, 382841, 765682, 1148523, 2297046, 3445569, 6891138, 10336707, 20673414]

約数ペア:

[(1, 20673414), (2, 10336707), (3, 6891138), (6, 3445569), (9, 2297046), (18, 1148523), (27, 765682), (54, 382841), (311, 66474), (622, 33237), (933, 22158), (1231, 16794), (1866, 11079), (2462, 8397), (2799, 7386), (3693, 5598)]