2017369420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9169861}}^1$

素因数の和:9169881

約数の個数: 24

約数和(自身を含む): 4621610448

約数和(自身を除く): 2604241028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9169861, 18339722, 36679444, 45849305, 91698610, 100868471, 183397220, 201736942, 403473884, 504342355, 1008684710, 2017369420]

約数ペア:

[(1, 2017369420), (2, 1008684710), (4, 504342355), (5, 403473884), (10, 201736942), (11, 183397220), (20, 100868471), (22, 91698610), (44, 45849305), (55, 36679444), (110, 18339722), (220, 9169861)]