20436348

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^2\times {\mathrm{181}}^1$

素因数の和:382

約数の個数: 36

約数和(自身を含む): 48447672

約数和(自身を除く): 28011324

約数列:

[1, 2, 3, 4, 6, 12, 97, 181, 194, 291, 362, 388, 543, 582, 724, 1086, 1164, 2172, 9409, 17557, 18818, 28227, 35114, 37636, 52671, 56454, 70228, 105342, 112908, 210684, 1703029, 3406058, 5109087, 6812116, 10218174, 20436348]

約数ペア:

[(1, 20436348), (2, 10218174), (3, 6812116), (4, 5109087), (6, 3406058), (12, 1703029), (97, 210684), (181, 112908), (194, 105342), (291, 70228), (362, 56454), (388, 52671), (543, 37636), (582, 35114), (724, 28227), (1086, 18818), (1164, 17557), (2172, 9409)]