103982020

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{14983}}^1$

素因数の和:15339

約数の個数: 24

約数和(自身を含む): 219006144

約数和(自身を除く): 115024124

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 14983, 29966, 59932, 74915, 149830, 299660, 5199101, 10398202, 20796404, 25995505, 51991010, 103982020]

約数ペア:

[(1, 103982020), (2, 51991010), (4, 25995505), (5, 20796404), (10, 10398202), (20, 5199101), (347, 299660), (694, 149830), (1388, 74915), (1735, 59932), (3470, 29966), (6940, 14983)]