20121949230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4001}}^1\times {\mathrm{167641}}^1$

素因数の和:171652

約数の個数: 32

約数和(自身を含む): 48305036448

約数和(自身を除く): 28183087218

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4001, 8002, 12003, 20005, 24006, 40010, 60015, 120030, 167641, 335282, 502923, 838205, 1005846, 1676410, 2514615, 5029230, 670731641, 1341463282, 2012194923, 3353658205, 4024389846, 6707316410, 10060974615, 20121949230]

約数ペア:

[(1, 20121949230), (2, 10060974615), (3, 6707316410), (5, 4024389846), (6, 3353658205), (10, 2012194923), (15, 1341463282), (30, 670731641), (4001, 5029230), (8002, 2514615), (12003, 1676410), (20005, 1005846), (24006, 838205), (40010, 502923), (60015, 335282), (120030, 167641)]