20163318098

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5683}}^1\times {\mathrm{23039}}^1$

素因数の和:28742

約数の個数: 32

約数和(自身を含む): 37716295680

約数和(自身を除く): 17552977582

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 5683, 11366, 23039, 39781, 46078, 62513, 79562, 125026, 161273, 253429, 322546, 437591, 506858, 875182, 1774003, 3548006, 130930637, 261861274, 916514459, 1440237007, 1833028918, 2880474014, 10081659049, 20163318098]

約数ペア:

[(1, 20163318098), (2, 10081659049), (7, 2880474014), (11, 1833028918), (14, 1440237007), (22, 916514459), (77, 261861274), (154, 130930637), (5683, 3548006), (11366, 1774003), (23039, 875182), (39781, 506858), (46078, 437591), (62513, 322546), (79562, 253429), (125026, 161273)]