20889210840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{174076757}}^1$

素因数の和:174076771

約数の個数: 32

約数和(自身を含む): 62667632880

約数和(自身を除く): 41778422040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 174076757, 348153514, 522230271, 696307028, 870383785, 1044460542, 1392614056, 1740767570, 2088921084, 2611151355, 3481535140, 4177842168, 5222302710, 6963070280, 10444605420, 20889210840]

約数ペア:

[(1, 20889210840), (2, 10444605420), (3, 6963070280), (4, 5222302710), (5, 4177842168), (6, 3481535140), (8, 2611151355), (10, 2088921084), (12, 1740767570), (15, 1392614056), (20, 1044460542), (24, 870383785), (30, 696307028), (40, 522230271), (60, 348153514), (120, 174076757)]