20013302804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6788773}}^1$

素因数の和:6788855

約数の個数: 24

約数和(自身を含む): 38777477088

約数和(自身を除く): 18764174284

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 6788773, 13577546, 27155092, 74676503, 149353006, 298706012, 454847791, 909695582, 1819391164, 5003325701, 10006651402, 20013302804]

約数ペア:

[(1, 20013302804), (2, 10006651402), (4, 5003325701), (11, 1819391164), (22, 909695582), (44, 454847791), (67, 298706012), (134, 149353006), (268, 74676503), (737, 27155092), (1474, 13577546), (2948, 6788773)]