20164054690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6743831}}^1$

素因数の和:6743874

約数の個数: 32

約数和(自身を含む): 40786695936

約数和(自身を除く): 20622641246

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 6743831, 13487662, 33719155, 67438310, 87669803, 155108113, 175339606, 310216226, 438349015, 775540565, 876698030, 1551081130, 2016405469, 4032810938, 10082027345, 20164054690]

約数ペア:

[(1, 20164054690), (2, 10082027345), (5, 4032810938), (10, 2016405469), (13, 1551081130), (23, 876698030), (26, 775540565), (46, 438349015), (65, 310216226), (115, 175339606), (130, 155108113), (230, 87669803), (299, 67438310), (598, 33719155), (1495, 13487662), (2990, 6743831)]