20019936

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{9067}}^1$

素因数の和:9103

約数の個数: 48

約数和(自身を含む): 54843264

約数和(自身を除く): 34823328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 9067, 18134, 27201, 36268, 54402, 72536, 108804, 145072, 208541, 217608, 290144, 417082, 435216, 625623, 834164, 870432, 1251246, 1668328, 2502492, 3336656, 5004984, 6673312, 10009968, 20019936]

約数ペア:

[(1, 20019936), (2, 10009968), (3, 6673312), (4, 5004984), (6, 3336656), (8, 2502492), (12, 1668328), (16, 1251246), (23, 870432), (24, 834164), (32, 625623), (46, 435216), (48, 417082), (69, 290144), (92, 217608), (96, 208541), (138, 145072), (184, 108804), (276, 72536), (368, 54402), (552, 36268), (736, 27201), (1104, 18134), (2208, 9067)]