20264190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6197}}^1$

素因数の和:6316

約数の個数: 32

約数和(自身を含む): 49088160

約数和(自身を除く): 28823970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 6197, 12394, 18591, 30985, 37182, 61970, 92955, 185910, 675473, 1350946, 2026419, 3377365, 4052838, 6754730, 10132095, 20264190]

約数ペア:

[(1, 20264190), (2, 10132095), (3, 6754730), (5, 4052838), (6, 3377365), (10, 2026419), (15, 1350946), (30, 675473), (109, 185910), (218, 92955), (327, 61970), (545, 37182), (654, 30985), (1090, 18591), (1635, 12394), (3270, 6197)]