20199168776

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{189799}}^1$

素因数の和:190109

約数の個数: 32

約数和(自身を含む): 38741976000

約数和(自身を除く): 18542807224

約数列:

[1, 2, 4, 8, 53, 106, 212, 251, 424, 502, 1004, 2008, 13303, 26606, 53212, 106424, 189799, 379598, 759196, 1518392, 10059347, 20118694, 40237388, 47639549, 80474776, 95279098, 190558196, 381116392, 2524896097, 5049792194, 10099584388, 20199168776]

約数ペア:

[(1, 20199168776), (2, 10099584388), (4, 5049792194), (8, 2524896097), (53, 381116392), (106, 190558196), (212, 95279098), (251, 80474776), (424, 47639549), (502, 40237388), (1004, 20118694), (2008, 10059347), (13303, 1518392), (26606, 759196), (53212, 379598), (106424, 189799)]