20160732616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6445247}}^1$

素因数の和:6445293

約数の個数: 32

約数和(自身を含む): 41765207040

約数和(自身を除く): 21604474424

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 6445247, 12890494, 25780988, 51561976, 109569199, 148240681, 219138398, 296481362, 438276796, 592962724, 876553592, 1185925448, 2520091577, 5040183154, 10080366308, 20160732616]

約数ペア:

[(1, 20160732616), (2, 10080366308), (4, 5040183154), (8, 2520091577), (17, 1185925448), (23, 876553592), (34, 592962724), (46, 438276796), (68, 296481362), (92, 219138398), (136, 148240681), (184, 109569199), (391, 51561976), (782, 25780988), (1564, 12890494), (3128, 6445247)]