20484192

素因数分解:

$2^5\times 3^1\times {\mathrm{379}}^1\times {\mathrm{563}}^1$

素因数の和:955

約数の個数: 48

約数和(自身を含む): 54008640

約数和(自身を除く): 33524448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 379, 563, 758, 1126, 1137, 1516, 1689, 2252, 2274, 3032, 3378, 4504, 4548, 6064, 6756, 9008, 9096, 12128, 13512, 18016, 18192, 27024, 36384, 54048, 213377, 426754, 640131, 853508, 1280262, 1707016, 2560524, 3414032, 5121048, 6828064, 10242096, 20484192]

約数ペア:

[(1, 20484192), (2, 10242096), (3, 6828064), (4, 5121048), (6, 3414032), (8, 2560524), (12, 1707016), (16, 1280262), (24, 853508), (32, 640131), (48, 426754), (96, 213377), (379, 54048), (563, 36384), (758, 27024), (1126, 18192), (1137, 18016), (1516, 13512), (1689, 12128), (2252, 9096), (2274, 9008), (3032, 6756), (3378, 6064), (4504, 4548)]