20164080404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1\times {\mathrm{15013}}^1$

素因数の和:16176

約数の個数: 48

約数和(自身を含む): 39691731072

約数和(自身を除く): 19527650668

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1123, 1196, 2246, 4492, 14599, 15013, 25829, 29198, 30026, 51658, 58396, 60052, 103316, 195169, 335777, 345299, 390338, 671554, 690598, 780676, 1343108, 1381196, 4488887, 8977774, 16859599, 17955548, 33719198, 67438396, 219174787, 387770777, 438349574, 775541554, 876699148, 1551083108, 5041020101, 10082040202, 20164080404]

約数ペア:

[(1, 20164080404), (2, 10082040202), (4, 5041020101), (13, 1551083108), (23, 876699148), (26, 775541554), (46, 438349574), (52, 387770777), (92, 219174787), (299, 67438396), (598, 33719198), (1123, 17955548), (1196, 16859599), (2246, 8977774), (4492, 4488887), (14599, 1381196), (15013, 1343108), (25829, 780676), (29198, 690598), (30026, 671554), (51658, 390338), (58396, 345299), (60052, 335777), (103316, 195169)]