20193202950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1387849}}^1$

素因数の和:1387961

約数の個数: 48

約数和(自身を含む): 50595459600

約数和(自身を除く): 30402256650

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 97, 150, 194, 291, 485, 582, 970, 1455, 2425, 2910, 4850, 7275, 14550, 1387849, 2775698, 4163547, 6939245, 8327094, 13878490, 20817735, 34696225, 41635470, 69392450, 104088675, 134621353, 208177350, 269242706, 403864059, 673106765, 807728118, 1346213530, 2019320295, 3365533825, 4038640590, 6731067650, 10096601475, 20193202950]

約数ペア:

[(1, 20193202950), (2, 10096601475), (3, 6731067650), (5, 4038640590), (6, 3365533825), (10, 2019320295), (15, 1346213530), (25, 807728118), (30, 673106765), (50, 403864059), (75, 269242706), (97, 208177350), (150, 134621353), (194, 104088675), (291, 69392450), (485, 41635470), (582, 34696225), (970, 20817735), (1455, 13878490), (2425, 8327094), (2910, 6939245), (4850, 4163547), (7275, 2775698), (14550, 1387849)]