20159540916

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1391849}}^1$

素因数の和:1391944

約数の個数: 48

約数和(自身を含む): 50507452800

約数和(自身を除く): 30347911884

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 71, 102, 142, 204, 213, 284, 426, 852, 1207, 2414, 3621, 4828, 7242, 14484, 1391849, 2783698, 4175547, 5567396, 8351094, 16702188, 23661433, 47322866, 70984299, 94645732, 98821279, 141968598, 197642558, 283937196, 296463837, 395285116, 592927674, 1185855348, 1679961743, 3359923486, 5039885229, 6719846972, 10079770458, 20159540916]

約数ペア:

[(1, 20159540916), (2, 10079770458), (3, 6719846972), (4, 5039885229), (6, 3359923486), (12, 1679961743), (17, 1185855348), (34, 592927674), (51, 395285116), (68, 296463837), (71, 283937196), (102, 197642558), (142, 141968598), (204, 98821279), (213, 94645732), (284, 70984299), (426, 47322866), (852, 23661433), (1207, 16702188), (2414, 8351094), (3621, 5567396), (4828, 4175547), (7242, 2783698), (14484, 1391849)]