20120402668

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{907469}}^1$

素因数の和:907737

約数の個数: 24

約数和(自身を含む): 36894100320

約数和(自身を除く): 16773697652

約数列:

[1, 2, 4, 23, 46, 92, 241, 482, 964, 5543, 11086, 22172, 907469, 1814938, 3629876, 20871787, 41743574, 83487148, 218700029, 437400058, 874800116, 5030100667, 10060201334, 20120402668]

約数ペア:

[(1, 20120402668), (2, 10060201334), (4, 5030100667), (23, 874800116), (46, 437400058), (92, 218700029), (241, 83487148), (482, 41743574), (964, 20871787), (5543, 3629876), (11086, 1814938), (22172, 907469)]