20121312

素因数分解:

$2^5\times 3^1\times {\mathrm{209597}}^1$

素因数の和:209610

約数の個数: 24

約数和(自身を含む): 52818696

約数和(自身を除く): 32697384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 209597, 419194, 628791, 838388, 1257582, 1676776, 2515164, 3353552, 5030328, 6707104, 10060656, 20121312]

約数ペア:

[(1, 20121312), (2, 10060656), (3, 6707104), (4, 5030328), (6, 3353552), (8, 2515164), (12, 1676776), (16, 1257582), (24, 838388), (32, 628791), (48, 419194), (96, 209597)]