20074076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 41513472

約数和(自身を除く): 21439396

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 47, 68, 94, 187, 188, 374, 517, 571, 748, 799, 1034, 1142, 1598, 2068, 2284, 3196, 6281, 8789, 9707, 12562, 17578, 19414, 25124, 26837, 35156, 38828, 53674, 106777, 107348, 213554, 295207, 427108, 456229, 590414, 912458, 1180828, 1824916, 5018519, 10037038, 20074076]

約数ペア:

[(1, 20074076), (2, 10037038), (4, 5018519), (11, 1824916), (17, 1180828), (22, 912458), (34, 590414), (44, 456229), (47, 427108), (68, 295207), (94, 213554), (187, 107348), (188, 106777), (374, 53674), (517, 38828), (571, 35156), (748, 26837), (799, 25124), (1034, 19414), (1142, 17578), (1598, 12562), (2068, 9707), (2284, 8789), (3196, 6281)]