20146245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{613}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 37016832

約数和(自身を除く): 16870587

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 313, 613, 939, 1565, 1839, 2191, 3065, 4291, 4695, 6573, 9195, 10955, 12873, 21455, 32865, 64365, 191869, 575607, 959345, 1343083, 2878035, 4029249, 6715415, 20146245]

約数ペア:

[(1, 20146245), (3, 6715415), (5, 4029249), (7, 2878035), (15, 1343083), (21, 959345), (35, 575607), (105, 191869), (313, 64365), (613, 32865), (939, 21455), (1565, 12873), (1839, 10955), (2191, 9195), (3065, 6573), (4291, 4695)]