20432835984

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{102107}}^1$

素因数の和:102508

約数の個数: 80

約数和(自身を含む): 57735947520

約数和(自身を除く): 37303111536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 379, 528, 758, 1137, 1516, 2274, 3032, 4169, 4548, 6064, 8338, 9096, 12507, 16676, 18192, 25014, 33352, 50028, 66704, 100056, 102107, 200112, 204214, 306321, 408428, 612642, 816856, 1123177, 1225284, 1633712, 2246354, 2450568, 3369531, 4492708, 4901136, 6739062, 8985416, 13478124, 17970832, 26956248, 38698553, 53912496, 77397106, 116095659, 154794212, 232191318, 309588424, 425684083, 464382636, 619176848, 851368166, 928765272, 1277052249, 1702736332, 1857530544, 2554104498, 3405472664, 5108208996, 6810945328, 10216417992, 20432835984]

約数ペア:

[(1, 20432835984), (2, 10216417992), (3, 6810945328), (4, 5108208996), (6, 3405472664), (8, 2554104498), (11, 1857530544), (12, 1702736332), (16, 1277052249), (22, 928765272), (24, 851368166), (33, 619176848), (44, 464382636), (48, 425684083), (66, 309588424), (88, 232191318), (132, 154794212), (176, 116095659), (264, 77397106), (379, 53912496), (528, 38698553), (758, 26956248), (1137, 17970832), (1516, 13478124), (2274, 8985416), (3032, 6739062), (4169, 4901136), (4548, 4492708), (6064, 3369531), (8338, 2450568), (9096, 2246354), (12507, 1633712), (16676, 1225284), (18192, 1123177), (25014, 816856), (33352, 612642), (50028, 408428), (66704, 306321), (100056, 204214), (102107, 200112)]