20199561314

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{33493}}^1$

素因数の和:33842

約数の個数: 32

約数和(自身を含む): 32556168000

約数和(自身を除く): 12356606686

約数列:

[1, 2, 19, 38, 59, 118, 269, 538, 1121, 2242, 5111, 10222, 15871, 31742, 33493, 66986, 301549, 603098, 636367, 1272734, 1976087, 3952174, 9009617, 18019234, 37545653, 75091306, 171182723, 342365446, 531567403, 1063134806, 10099780657, 20199561314]

約数ペア:

[(1, 20199561314), (2, 10099780657), (19, 1063134806), (38, 531567403), (59, 342365446), (118, 171182723), (269, 75091306), (538, 37545653), (1121, 18019234), (2242, 9009617), (5111, 3952174), (10222, 1976087), (15871, 1272734), (31742, 636367), (33493, 603098), (66986, 301549)]