20448160704

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{959467}}^1$

素因数の和:959522

約数の個数: 84

約数和(自身を含む): 60195103384

約数和(自身を除く): 39746942680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 144, 148, 192, 222, 288, 296, 333, 444, 576, 592, 666, 888, 1184, 1332, 1776, 2368, 2664, 3552, 5328, 7104, 10656, 21312, 959467, 1918934, 2878401, 3837868, 5756802, 7675736, 8635203, 11513604, 15351472, 17270406, 23027208, 30702944, 34540812, 35500279, 46054416, 61405888, 69081624, 71000558, 92108832, 106500837, 138163248, 142001116, 184217664, 213001674, 276326496, 284002232, 319502511, 426003348, 552652992, 568004464, 639005022, 852006696, 1136008928, 1278010044, 1704013392, 2272017856, 2556020088, 3408026784, 5112040176, 6816053568, 10224080352, 20448160704]

約数ペア:

[(1, 20448160704), (2, 10224080352), (3, 6816053568), (4, 5112040176), (6, 3408026784), (8, 2556020088), (9, 2272017856), (12, 1704013392), (16, 1278010044), (18, 1136008928), (24, 852006696), (32, 639005022), (36, 568004464), (37, 552652992), (48, 426003348), (64, 319502511), (72, 284002232), (74, 276326496), (96, 213001674), (111, 184217664), (144, 142001116), (148, 138163248), (192, 106500837), (222, 92108832), (288, 71000558), (296, 69081624), (333, 61405888), (444, 46054416), (576, 35500279), (592, 34540812), (666, 30702944), (888, 23027208), (1184, 17270406), (1332, 15351472), (1776, 11513604), (2368, 8635203), (2664, 7675736), (3552, 5756802), (5328, 3837868), (7104, 2878401), (10656, 1918934), (21312, 959467)]