20876674

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 38779776

約数和(自身を除く): 17903102

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 251, 457, 502, 914, 1757, 3199, 3263, 3514, 5941, 6398, 6526, 11882, 22841, 41587, 45682, 83174, 114707, 229414, 802949, 1491191, 1605898, 2982382, 10438337, 20876674]

約数ペア:

[(1, 20876674), (2, 10438337), (7, 2982382), (13, 1605898), (14, 1491191), (26, 802949), (91, 229414), (182, 114707), (251, 83174), (457, 45682), (502, 41587), (914, 22841), (1757, 11882), (3199, 6526), (3263, 6398), (3514, 5941)]