220080252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2620003}}^1$

素因数の和:2620017

約数の個数: 24

約数和(自身を含む): 586880896

約数和(自身を除く): 366800644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2620003, 5240006, 7860009, 10480012, 15720018, 18340021, 31440036, 36680042, 55020063, 73360084, 110040126, 220080252]

約数ペア:

[(1, 220080252), (2, 110040126), (3, 73360084), (4, 55020063), (6, 36680042), (7, 31440036), (12, 18340021), (14, 15720018), (21, 10480012), (28, 7860009), (42, 5240006), (84, 2620003)]