20159540912

素因数分解:

$2^4\times 7^1\times {\mathrm{6863}}^1\times {\mathrm{26227}}^1$

素因数の和:33105

約数の個数: 40

約数和(自身を含む): 44647190016

約数和(自身を除く): 24487649104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 6863, 13726, 26227, 27452, 48041, 52454, 54904, 96082, 104908, 109808, 183589, 192164, 209816, 367178, 384328, 419632, 734356, 768656, 1468712, 2937424, 179995901, 359991802, 719983604, 1259971307, 1439967208, 2519942614, 2879934416, 5039885228, 10079770456, 20159540912]

約数ペア:

[(1, 20159540912), (2, 10079770456), (4, 5039885228), (7, 2879934416), (8, 2519942614), (14, 1439967208), (16, 1259971307), (28, 719983604), (56, 359991802), (112, 179995901), (6863, 2937424), (13726, 1468712), (26227, 768656), (27452, 734356), (48041, 419632), (52454, 384328), (54904, 367178), (96082, 209816), (104908, 192164), (109808, 183589)]