229682020

素因数分解:

$2^2\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{7723}}^1$

素因数の和:9219

約数の個数: 24

約数和(自身を含む): 482719104

約数和(自身を除く): 253037084

約数列:

[1, 2, 4, 5, 10, 20, 1487, 2974, 5948, 7435, 7723, 14870, 15446, 29740, 30892, 38615, 77230, 154460, 11484101, 22968202, 45936404, 57420505, 114841010, 229682020]

約数ペア:

[(1, 229682020), (2, 114841010), (4, 57420505), (5, 45936404), (10, 22968202), (20, 11484101), (1487, 154460), (2974, 77230), (5948, 38615), (7435, 30892), (7723, 29740), (14870, 15446)]