20228736616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1747}}^1\times {\mathrm{131581}}^1$

素因数の和:133345

約数の個数: 32

約数和(自身を含む): 41400960480

約数和(自身を除く): 21172223864

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1747, 3494, 6988, 13976, 19217, 38434, 76868, 131581, 153736, 263162, 526324, 1052648, 1447391, 2894782, 5789564, 11579128, 229872007, 459744014, 919488028, 1838976056, 2528592077, 5057184154, 10114368308, 20228736616]

約数ペア:

[(1, 20228736616), (2, 10114368308), (4, 5057184154), (8, 2528592077), (11, 1838976056), (22, 919488028), (44, 459744014), (88, 229872007), (1747, 11579128), (3494, 5789564), (6988, 2894782), (13976, 1447391), (19217, 1052648), (38434, 526324), (76868, 263162), (131581, 153736)]