20199113894

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1\times {\mathrm{2441}}^1$

素因数の和:3236

約数の個数: 32

約数和(自身を含む): 31113815040

約数和(自身を除く): 10914701146

約数列:

[1, 2, 79, 83, 158, 166, 631, 1262, 2441, 4882, 6557, 13114, 49849, 52373, 99698, 104746, 192839, 202603, 385678, 405206, 1540271, 3080542, 4137467, 8274934, 16005637, 32011274, 121681409, 127842493, 243362818, 255684986, 10099556947, 20199113894]

約数ペア:

[(1, 20199113894), (2, 10099556947), (79, 255684986), (83, 243362818), (158, 127842493), (166, 121681409), (631, 32011274), (1262, 16005637), (2441, 8274934), (4882, 4137467), (6557, 3080542), (13114, 1540271), (49849, 405206), (52373, 385678), (99698, 202603), (104746, 192839)]