20184590950

素因数分解:

$2^1\times 5^2\times {\mathrm{347}}^1\times {\mathrm{1009}}^1\times {\mathrm{1153}}^1$

素因数の和:2521

約数の個数: 48

約数和(自身を含む): 37721536560

約数和(自身を除く): 17536945610

約数列:

[1, 2, 5, 10, 25, 50, 347, 694, 1009, 1153, 1735, 2018, 2306, 3470, 5045, 5765, 8675, 10090, 11530, 17350, 25225, 28825, 50450, 57650, 350123, 400091, 700246, 800182, 1163377, 1750615, 2000455, 2326754, 3501230, 4000910, 5816885, 8753075, 10002275, 11633770, 17506150, 20004550, 29084425, 58168850, 403691819, 807383638, 2018459095, 4036918190, 10092295475, 20184590950]

約数ペア:

[(1, 20184590950), (2, 10092295475), (5, 4036918190), (10, 2018459095), (25, 807383638), (50, 403691819), (347, 58168850), (694, 29084425), (1009, 20004550), (1153, 17506150), (1735, 11633770), (2018, 10002275), (2306, 8753075), (3470, 5816885), (5045, 4000910), (5765, 3501230), (8675, 2326754), (10090, 2000455), (11530, 1750615), (17350, 1163377), (25225, 800182), (28825, 700246), (50450, 400091), (57650, 350123)]