20260551212

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{1801}}^1\times {\mathrm{2113}}^1$

素因数の和:3951

約数の個数: 48

約数和(自身を含む): 39039018144

約数和(自身を除く): 18778466932

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 1801, 2113, 2662, 3602, 4226, 5324, 7204, 8452, 19811, 23243, 39622, 46486, 79244, 92972, 217921, 255673, 435842, 511346, 871684, 1022692, 2397131, 2812403, 3805513, 4794262, 5624806, 7611026, 9588524, 11249612, 15222052, 41860643, 83721286, 167442572, 460467073, 920934146, 1841868292, 5065137803, 10130275606, 20260551212]

約数ペア:

[(1, 20260551212), (2, 10130275606), (4, 5065137803), (11, 1841868292), (22, 920934146), (44, 460467073), (121, 167442572), (242, 83721286), (484, 41860643), (1331, 15222052), (1801, 11249612), (2113, 9588524), (2662, 7611026), (3602, 5624806), (4226, 4794262), (5324, 3805513), (7204, 2812403), (8452, 2397131), (19811, 1022692), (23243, 871684), (39622, 511346), (46486, 435842), (79244, 255673), (92972, 217921)]