20511984

素因数分解:

$2^4\times 3^1\times {\mathrm{427333}}^1$

素因数の和:427344

約数の個数: 20

約数和(自身を含む): 52989416

約数和(自身を除く): 32477432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 427333, 854666, 1281999, 1709332, 2563998, 3418664, 5127996, 6837328, 10255992, 20511984]

約数ペア:

[(1, 20511984), (2, 10255992), (3, 6837328), (4, 5127996), (6, 3418664), (8, 2563998), (12, 1709332), (16, 1281999), (24, 854666), (48, 427333)]