20193765124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16884419}}^1$

素因数の和:16884459

約数の個数: 24

約数和(自身を含む): 39712155840

約数和(自身を除く): 19518390716

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 16884419, 33768838, 67537676, 219497447, 388341637, 438994894, 776683274, 877989788, 1553366548, 5048441281, 10096882562, 20193765124]

約数ペア:

[(1, 20193765124), (2, 10096882562), (4, 5048441281), (13, 1553366548), (23, 877989788), (26, 776683274), (46, 438994894), (52, 388341637), (92, 219497447), (299, 67537676), (598, 33768838), (1196, 16884419)]