20122466858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{61099}}^1$

素因数の和:61406

約数の個数: 32

約数和(自身を含む): 33257952000

約数和(自身を除く): 13135485142

約数列:

[1, 2, 13, 26, 53, 106, 239, 478, 689, 1378, 3107, 6214, 12667, 25334, 61099, 122198, 164671, 329342, 794287, 1588574, 3238247, 6476494, 14602661, 29205322, 42097211, 84194422, 189834593, 379669186, 773941033, 1547882066, 10061233429, 20122466858]

約数ペア:

[(1, 20122466858), (2, 10061233429), (13, 1547882066), (26, 773941033), (53, 379669186), (106, 189834593), (239, 84194422), (478, 42097211), (689, 29205322), (1378, 14602661), (3107, 6476494), (6214, 3238247), (12667, 1588574), (25334, 794287), (61099, 329342), (122198, 164671)]