20047932

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 55540800

約数和(自身を除く): 35492868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 37, 54, 58, 74, 87, 108, 111, 116, 148, 173, 174, 222, 261, 333, 346, 348, 444, 519, 522, 666, 692, 783, 999, 1038, 1044, 1073, 1332, 1557, 1566, 1998, 2076, 2146, 3114, 3132, 3219, 3996, 4292, 4671, 5017, 6228, 6401, 6438, 9342, 9657, 10034, 12802, 12876, 15051, 18684, 19203, 19314, 20068, 25604, 28971, 30102, 38406, 38628, 45153, 57609, 57942, 60204, 76812, 90306, 115218, 115884, 135459, 172827, 180612, 185629, 230436, 270918, 345654, 371258, 541836, 556887, 691308, 742516, 1113774, 1670661, 2227548, 3341322, 5011983, 6682644, 10023966, 20047932]

約数ペア:

[(1, 20047932), (2, 10023966), (3, 6682644), (4, 5011983), (6, 3341322), (9, 2227548), (12, 1670661), (18, 1113774), (27, 742516), (29, 691308), (36, 556887), (37, 541836), (54, 371258), (58, 345654), (74, 270918), (87, 230436), (108, 185629), (111, 180612), (116, 172827), (148, 135459), (173, 115884), (174, 115218), (222, 90306), (261, 76812), (333, 60204), (346, 57942), (348, 57609), (444, 45153), (519, 38628), (522, 38406), (666, 30102), (692, 28971), (783, 25604), (999, 20068), (1038, 19314), (1044, 19203), (1073, 18684), (1332, 15051), (1557, 12876), (1566, 12802), (1998, 10034), (2076, 9657), (2146, 9342), (3114, 6438), (3132, 6401), (3219, 6228), (3996, 5017), (4292, 4671)]