20136780766

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1493}}^1\times {\mathrm{1879}}^1$

素因数の和:3508

約数の個数: 32

約数和(自身を含む): 31379019840

約数和(自身を除く): 11242239074

約数列:

[1, 2, 37, 74, 97, 194, 1493, 1879, 2986, 3589, 3758, 7178, 55241, 69523, 110482, 139046, 144821, 182263, 289642, 364526, 2805347, 5358377, 5610694, 6743731, 10716754, 13487462, 103797839, 207595678, 272118659, 544237318, 10068390383, 20136780766]

約数ペア:

[(1, 20136780766), (2, 10068390383), (37, 544237318), (74, 272118659), (97, 207595678), (194, 103797839), (1493, 13487462), (1879, 10716754), (2986, 6743731), (3589, 5610694), (3758, 5358377), (7178, 2805347), (55241, 364526), (69523, 289642), (110482, 182263), (139046, 144821)]