20180989950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12230903}}^1$

素因数の和:12230929

約数の個数: 48

約数和(自身を含む): 54598755456

約数和(自身を除く): 34417765506

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 12230903, 24461806, 36692709, 61154515, 73385418, 122309030, 134539933, 183463545, 269079866, 305772575, 366927090, 403619799, 611545150, 672699665, 807239598, 917317725, 1345399330, 1834635450, 2018098995, 3363498325, 4036197990, 6726996650, 10090494975, 20180989950]

約数ペア:

[(1, 20180989950), (2, 10090494975), (3, 6726996650), (5, 4036197990), (6, 3363498325), (10, 2018098995), (11, 1834635450), (15, 1345399330), (22, 917317725), (25, 807239598), (30, 672699665), (33, 611545150), (50, 403619799), (55, 366927090), (66, 305772575), (75, 269079866), (110, 183463545), (150, 134539933), (165, 122309030), (275, 73385418), (330, 61154515), (550, 36692709), (825, 24461806), (1650, 12230903)]