20672471922

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{674117}}^1$

素因数の和:674410

約数の個数: 32

約数和(自身を含む): 43682846400

約数和(自身を除く): 23010374478

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 269, 538, 807, 1614, 5111, 10222, 15333, 30666, 674117, 1348234, 2022351, 4044702, 12808223, 25616446, 38424669, 76849338, 181337473, 362674946, 544012419, 1088024838, 3445411987, 6890823974, 10336235961, 20672471922]

約数ペア:

[(1, 20672471922), (2, 10336235961), (3, 6890823974), (6, 3445411987), (19, 1088024838), (38, 544012419), (57, 362674946), (114, 181337473), (269, 76849338), (538, 38424669), (807, 25616446), (1614, 12808223), (5111, 4044702), (10222, 2022351), (15333, 1348234), (30666, 674117)]