20108329071

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1511}}^1\times {\mathrm{10151}}^1$

素因数の和:11707

約数の個数: 32

約数和(自身を含む): 29471662080

約数和(自身を除く): 9363333009

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 1511, 4533, 10151, 28709, 30453, 34753, 86127, 104259, 192869, 233473, 578607, 660307, 700419, 1980921, 4435987, 13307961, 15338161, 46014483, 291425059, 352777703, 874275177, 1058333109, 6702776357, 20108329071]

約数ペア:

[(1, 20108329071), (3, 6702776357), (19, 1058333109), (23, 874275177), (57, 352777703), (69, 291425059), (437, 46014483), (1311, 15338161), (1511, 13307961), (4533, 4435987), (10151, 1980921), (28709, 700419), (30453, 660307), (34753, 578607), (86127, 233473), (104259, 192869)]