20608704

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{967}}^1$

素因数の和:1022

約数の個数: 84

約数和(自身を含む): 60730384

約数和(自身を除く): 40121680

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, 967, 1184, 1332, 1776, 1934, 2368, 2664, 2901, 3552, 3868, 5328, 5802, 7104, 7736, 8703, 10656, 11604, 15472, 17406, 21312, 23208, 30944, 34812, 35779, 46416, 61888, 69624, 71558, 92832, 107337, 139248, 143116, 185664, 214674, 278496, 286232, 322011, 429348, 556992, 572464, 644022, 858696, 1144928, 1288044, 1717392, 2289856, 2576088, 3434784, 5152176, 6869568, 10304352, 20608704]

約数ペア:

[(1, 20608704), (2, 10304352), (3, 6869568), (4, 5152176), (6, 3434784), (8, 2576088), (9, 2289856), (12, 1717392), (16, 1288044), (18, 1144928), (24, 858696), (32, 644022), (36, 572464), (37, 556992), (48, 429348), (64, 322011), (72, 286232), (74, 278496), (96, 214674), (111, 185664), (144, 143116), (148, 139248), (192, 107337), (222, 92832), (288, 71558), (296, 69624), (333, 61888), (444, 46416), (576, 35779), (592, 34812), (666, 30944), (888, 23208), (967, 21312), (1184, 17406), (1332, 15472), (1776, 11604), (1934, 10656), (2368, 8703), (2664, 7736), (2901, 7104), (3552, 5802), (3868, 5328)]