20442822

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1741}}^1$

素因数の和:1868

約数の個数: 32

約数和(自身を含む): 43480320

約数和(自身を除く): 23037498

約数列:

[1, 2, 3, 6, 19, 38, 57, 103, 114, 206, 309, 618, 1741, 1957, 3482, 3914, 5223, 5871, 10446, 11742, 33079, 66158, 99237, 179323, 198474, 358646, 537969, 1075938, 3407137, 6814274, 10221411, 20442822]

約数ペア:

[(1, 20442822), (2, 10221411), (3, 6814274), (6, 3407137), (19, 1075938), (38, 537969), (57, 358646), (103, 198474), (114, 179323), (206, 99237), (309, 66158), (618, 33079), (1741, 11742), (1957, 10446), (3482, 5871), (3914, 5223)]