20343034665

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{335113}}^1$

素因数の和:335214

約数の個数: 48

約数和(自身を含む): 37640004480

約数和(自身を除く): 17296969815

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 71, 95, 171, 213, 285, 355, 639, 855, 1065, 1349, 3195, 4047, 6745, 12141, 20235, 60705, 335113, 1005339, 1675565, 3016017, 5026695, 6367147, 15080085, 19101441, 23793023, 31835735, 57304323, 71379069, 95507205, 118965115, 214137207, 286521615, 356895345, 452067437, 1070686035, 1356202311, 2260337185, 4068606933, 6781011555, 20343034665]

約数ペア:

[(1, 20343034665), (3, 6781011555), (5, 4068606933), (9, 2260337185), (15, 1356202311), (19, 1070686035), (45, 452067437), (57, 356895345), (71, 286521615), (95, 214137207), (171, 118965115), (213, 95507205), (285, 71379069), (355, 57304323), (639, 31835735), (855, 23793023), (1065, 19101441), (1349, 15080085), (3195, 6367147), (4047, 5026695), (6745, 3016017), (12141, 1675565), (20235, 1005339), (60705, 335113)]