20039190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3461}}^1$

素因数の和:3664

約数の個数: 32

約数和(自身を含む): 48357216

約数和(自身を除く): 28318026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 193, 386, 579, 965, 1158, 1930, 2895, 3461, 5790, 6922, 10383, 17305, 20766, 34610, 51915, 103830, 667973, 1335946, 2003919, 3339865, 4007838, 6679730, 10019595, 20039190]

約数ペア:

[(1, 20039190), (2, 10019595), (3, 6679730), (5, 4007838), (6, 3339865), (10, 2003919), (15, 1335946), (30, 667973), (193, 103830), (386, 51915), (579, 34610), (965, 20766), (1158, 17305), (1930, 10383), (2895, 6922), (3461, 5790)]