20131201254

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1\times {\mathrm{63689}}^1$

素因数の和:64212

約数の個数: 32

約数和(自身を含む): 40659696000

約数和(自身を除く): 20528494746

約数列:

[1, 2, 3, 6, 139, 278, 379, 417, 758, 834, 1137, 2274, 52681, 63689, 105362, 127378, 158043, 191067, 316086, 382134, 8852771, 17705542, 24138131, 26558313, 48276262, 53116626, 72414393, 144828786, 3355200209, 6710400418, 10065600627, 20131201254]

約数ペア:

[(1, 20131201254), (2, 10065600627), (3, 6710400418), (6, 3355200209), (139, 144828786), (278, 72414393), (379, 53116626), (417, 48276262), (758, 26558313), (834, 24138131), (1137, 17705542), (2274, 8852771), (52681, 382134), (63689, 316086), (105362, 191067), (127378, 158043)]