20199665343

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{329269}}^1$

素因数の和:329320

約数の個数: 36

約数和(自身を含む): 32056410120

約数和(自身を除く): 11856744777

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 169, 363, 429, 507, 1573, 1859, 4719, 5577, 20449, 61347, 329269, 987807, 3621959, 4280497, 10865877, 12841491, 39841549, 47085467, 55646461, 119524647, 141256401, 166939383, 517940137, 612111071, 1553820411, 1836333213, 6733221781, 20199665343]

約数ペア:

[(1, 20199665343), (3, 6733221781), (11, 1836333213), (13, 1553820411), (33, 612111071), (39, 517940137), (121, 166939383), (143, 141256401), (169, 119524647), (363, 55646461), (429, 47085467), (507, 39841549), (1573, 12841491), (1859, 10865877), (4719, 4280497), (5577, 3621959), (20449, 987807), (61347, 329269)]