201936460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{917893}}^1$

素因数の和:917913

約数の個数: 24

約数和(自身を含む): 462618576

約数和(自身を除く): 260682116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 917893, 1835786, 3671572, 4589465, 9178930, 10096823, 18357860, 20193646, 40387292, 50484115, 100968230, 201936460]

約数ペア:

[(1, 201936460), (2, 100968230), (4, 50484115), (5, 40387292), (10, 20193646), (11, 18357860), (20, 10096823), (22, 9178930), (44, 4589465), (55, 3671572), (110, 1835786), (220, 917893)]