20233744940

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1\times {\mathrm{25763}}^1$

素因数の和:26246

約数の個数: 48

約数和(自身を含む): 43006505472

約数和(自身を除く): 22772760532

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 367, 428, 535, 734, 1070, 1468, 1835, 2140, 3670, 7340, 25763, 39269, 51526, 78538, 103052, 128815, 157076, 196345, 257630, 392690, 515260, 785380, 2756641, 5513282, 9455021, 11026564, 13783205, 18910042, 27566410, 37820084, 47275105, 55132820, 94550210, 189100420, 1011687247, 2023374494, 4046748988, 5058436235, 10116872470, 20233744940]

約数ペア:

[(1, 20233744940), (2, 10116872470), (4, 5058436235), (5, 4046748988), (10, 2023374494), (20, 1011687247), (107, 189100420), (214, 94550210), (367, 55132820), (428, 47275105), (535, 37820084), (734, 27566410), (1070, 18910042), (1468, 13783205), (1835, 11026564), (2140, 9455021), (3670, 5513282), (7340, 2756641), (25763, 785380), (39269, 515260), (51526, 392690), (78538, 257630), (103052, 196345), (128815, 157076)]