20304090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{225601}}^1$

素因数の和:225614

約数の個数: 24

約数和(自身を含む): 52790868

約数和(自身を除く): 32486778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 225601, 451202, 676803, 1128005, 1353606, 2030409, 2256010, 3384015, 4060818, 6768030, 10152045, 20304090]

約数ペア:

[(1, 20304090), (2, 10152045), (3, 6768030), (5, 4060818), (6, 3384015), (9, 2256010), (10, 2030409), (15, 1353606), (18, 1128005), (30, 676803), (45, 451202), (90, 225601)]