20711174402

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{16879}}^1\times {\mathrm{9157}}^1$

素因数の和:26105

約数の個数: 16

約数和(自身を含む): 31535756160

約数和(自身を除く): 10824581758

約数列:

[1, 2, 67, 134, 9157, 16879, 18314, 33758, 613519, 1130893, 1227038, 2261786, 154561003, 309122006, 10355587201, 20711174402]

約数ペア:

[(1, 20711174402), (2, 10355587201), (67, 309122006), (134, 154561003), (9157, 2261786), (16879, 1227038), (18314, 1130893), (33758, 613519)]