20199963030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51794777}}^1$

素因数の和:51794800

約数の個数: 32

約数和(自身を含む): 52209136224

約数和(自身を除く): 32009173194

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 51794777, 103589554, 155384331, 258973885, 310768662, 517947770, 673332101, 776921655, 1346664202, 1553843310, 2019996303, 3366660505, 4039992606, 6733321010, 10099981515, 20199963030]

約数ペア:

[(1, 20199963030), (2, 10099981515), (3, 6733321010), (5, 4039992606), (6, 3366660505), (10, 2019996303), (13, 1553843310), (15, 1346664202), (26, 776921655), (30, 673332101), (39, 517947770), (65, 310768662), (78, 258973885), (130, 155384331), (195, 103589554), (390, 51794777)]