20121120230

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{804523}}^1$

素因数の和:804632

約数の個数: 32

約数和(自身を含む): 37709648928

約数和(自身を除く): 17588528698

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 410, 610, 2501, 5002, 12505, 25010, 804523, 1609046, 4022615, 8045230, 32985443, 49075903, 65970886, 98151806, 164927215, 245379515, 329854430, 490759030, 2012112023, 4024224046, 10060560115, 20121120230]

約数ペア:

[(1, 20121120230), (2, 10060560115), (5, 4024224046), (10, 2012112023), (41, 490759030), (61, 329854430), (82, 245379515), (122, 164927215), (205, 98151806), (305, 65970886), (410, 49075903), (610, 32985443), (2501, 8045230), (5002, 4022615), (12505, 1609046), (25010, 804523)]