20186055942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{122131}}^1$

素因数の和:122325

約数の個数: 48

約数和(自身を含む): 43985107008

約数和(自身を除く): 23799051066

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 169, 326, 338, 489, 507, 978, 1014, 2119, 4238, 6357, 12714, 27547, 55094, 82641, 122131, 165282, 244262, 366393, 732786, 1587703, 3175406, 4763109, 9526218, 19907353, 20640139, 39814706, 41280278, 59722059, 61920417, 119444118, 123840834, 258795589, 517591178, 776386767, 1552773534, 3364342657, 6728685314, 10093027971, 20186055942]

約数ペア:

[(1, 20186055942), (2, 10093027971), (3, 6728685314), (6, 3364342657), (13, 1552773534), (26, 776386767), (39, 517591178), (78, 258795589), (163, 123840834), (169, 119444118), (326, 61920417), (338, 59722059), (489, 41280278), (507, 39814706), (978, 20640139), (1014, 19907353), (2119, 9526218), (4238, 4763109), (6357, 3175406), (12714, 1587703), (27547, 732786), (55094, 366393), (82641, 244262), (122131, 165282)]