20199932936

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{349}}^1\times {\mathrm{71633}}^1$

素因数の和:72089

約数の個数: 32

約数和(自身を含む): 38360007000

約数和(自身を除く): 18160074064

約数列:

[1, 2, 4, 8, 101, 202, 349, 404, 698, 808, 1396, 2792, 35249, 70498, 71633, 140996, 143266, 281992, 286532, 573064, 7234933, 14469866, 24999917, 28939732, 49999834, 57879464, 99999668, 199999336, 2524991617, 5049983234, 10099966468, 20199932936]

約数ペア:

[(1, 20199932936), (2, 10099966468), (4, 5049983234), (8, 2524991617), (101, 199999336), (202, 99999668), (349, 57879464), (404, 49999834), (698, 28939732), (808, 24999917), (1396, 14469866), (2792, 7234933), (35249, 573064), (70498, 286532), (71633, 281992), (140996, 143266)]