20223681405

素因数分解:

$3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{641}}^1\times {\mathrm{5639}}^1$

素因数の和:6661

約数の個数: 32

約数和(自身を含む): 32501018880

約数和(自身を除く): 12277337475

約数列:

[1, 3, 5, 15, 373, 641, 1119, 1865, 1923, 3205, 5595, 5639, 9615, 16917, 28195, 84585, 239093, 717279, 1195465, 2103347, 3586395, 3614599, 6310041, 10516735, 10843797, 18072995, 31550205, 54218985, 1348245427, 4044736281, 6741227135, 20223681405]

約数ペア:

[(1, 20223681405), (3, 6741227135), (5, 4044736281), (15, 1348245427), (373, 54218985), (641, 31550205), (1119, 18072995), (1865, 10843797), (1923, 10516735), (3205, 6310041), (5595, 3614599), (5639, 3586395), (9615, 2103347), (16917, 1195465), (28195, 717279), (84585, 239093)]