20179940931

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{160813}}^1$

素因数の和:161083

約数の個数: 24

約数和(自身を含む): 29702989056

約数和(自身を除く): 9523048125

約数列:

[1, 3, 9, 73, 191, 219, 573, 657, 1719, 13943, 41829, 125487, 160813, 482439, 1447317, 11739349, 30715283, 35218047, 92145849, 105654141, 276437547, 2242215659, 6726646977, 20179940931]

約数ペア:

[(1, 20179940931), (3, 6726646977), (9, 2242215659), (73, 276437547), (191, 105654141), (219, 92145849), (573, 35218047), (657, 30715283), (1719, 11739349), (13943, 1447317), (41829, 482439), (125487, 160813)]