20169903112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{132696731}}^1$

素因数の和:132696756

約数の個数: 16

約数和(自身を含む): 39809019600

約数和(自身を除く): 19639116488

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 132696731, 265393462, 530786924, 1061573848, 2521237889, 5042475778, 10084951556, 20169903112]

約数ペア:

[(1, 20169903112), (2, 10084951556), (4, 5042475778), (8, 2521237889), (19, 1061573848), (38, 530786924), (76, 265393462), (152, 132696731)]