20187782802

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{457213}}^1$

素因数の和:457455

約数の個数: 48

約数和(自身を含む): 47930658048

約数和(自身を除く): 27742875246

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 223, 446, 669, 1338, 2007, 2453, 4014, 4906, 7359, 14718, 22077, 44154, 457213, 914426, 1371639, 2743278, 4114917, 5029343, 8229834, 10058686, 15088029, 30176058, 45264087, 90528174, 101958499, 203916998, 305875497, 611750994, 917626491, 1121543489, 1835252982, 2243086978, 3364630467, 6729260934, 10093891401, 20187782802]

約数ペア:

[(1, 20187782802), (2, 10093891401), (3, 6729260934), (6, 3364630467), (9, 2243086978), (11, 1835252982), (18, 1121543489), (22, 917626491), (33, 611750994), (66, 305875497), (99, 203916998), (198, 101958499), (223, 90528174), (446, 45264087), (669, 30176058), (1338, 15088029), (2007, 10058686), (2453, 8229834), (4014, 5029343), (4906, 4114917), (7359, 2743278), (14718, 1371639), (22077, 914426), (44154, 457213)]