20120141856

素因数分解:

$2^5\times 3^1\times {\mathrm{209584811}}^1$

素因数の和:209584824

約数の個数: 24

約数和(自身を含む): 52815372624

約数和(自身を除く): 32695230768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 209584811, 419169622, 628754433, 838339244, 1257508866, 1676678488, 2515017732, 3353356976, 5030035464, 6706713952, 10060070928, 20120141856]

約数ペア:

[(1, 20120141856), (2, 10060070928), (3, 6706713952), (4, 5030035464), (6, 3353356976), (8, 2515017732), (12, 1676678488), (16, 1257508866), (24, 838339244), (32, 628754433), (48, 419169622), (96, 209584811)]