20172333892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6898883}}^1$

素因数の和:6898947

約数の個数: 24

約数和(自身を含む): 38247412896

約数和(自身を除く): 18075079004

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 6898883, 13797766, 27595532, 117281011, 234562022, 296651969, 469124044, 593303938, 1186607876, 5043083473, 10086166946, 20172333892]

約数ペア:

[(1, 20172333892), (2, 10086166946), (4, 5043083473), (17, 1186607876), (34, 593303938), (43, 469124044), (68, 296651969), (86, 234562022), (172, 117281011), (731, 27595532), (1462, 13797766), (2924, 6898883)]