202243540

素因数分解:

$2^2\times 5^1\times {\mathrm{2659}}^1\times {\mathrm{3803}}^1$

素因数の和:6471

約数の個数: 24

約数和(自身を含む): 424982880

約数和(自身を除く): 222739340

約数列:

[1, 2, 4, 5, 10, 20, 2659, 3803, 5318, 7606, 10636, 13295, 15212, 19015, 26590, 38030, 53180, 76060, 10112177, 20224354, 40448708, 50560885, 101121770, 202243540]

約数ペア:

[(1, 202243540), (2, 101121770), (4, 50560885), (5, 40448708), (10, 20224354), (20, 10112177), (2659, 76060), (3803, 53180), (5318, 38030), (7606, 26590), (10636, 19015), (13295, 15212)]