20409862710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15821599}}^1$

素因数の和:15821652

約数の個数: 32

約数和(自身を含む): 50122828800

約数和(自身を除く): 29712966090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 15821599, 31643198, 47464797, 79107995, 94929594, 158215990, 237323985, 474647970, 680328757, 1360657514, 2040986271, 3401643785, 4081972542, 6803287570, 10204931355, 20409862710]

約数ペア:

[(1, 20409862710), (2, 10204931355), (3, 6803287570), (5, 4081972542), (6, 3401643785), (10, 2040986271), (15, 1360657514), (30, 680328757), (43, 474647970), (86, 237323985), (129, 158215990), (215, 94929594), (258, 79107995), (430, 47464797), (645, 31643198), (1290, 15821599)]