20020452935

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{82387}}^1$

素因数の和:82583

約数の個数: 32

約数和(自身を含む): 28188559872

約数和(自身を除く): 8168106937

約数列:

[1, 5, 7, 35, 53, 131, 265, 371, 655, 917, 1855, 4585, 6943, 34715, 48601, 82387, 243005, 411935, 576709, 2883545, 4366511, 10792697, 21832555, 30565577, 53963485, 75548879, 152827885, 377744395, 572012941, 2860064705, 4004090587, 20020452935]

約数ペア:

[(1, 20020452935), (5, 4004090587), (7, 2860064705), (35, 572012941), (53, 377744395), (131, 152827885), (265, 75548879), (371, 53963485), (655, 30565577), (917, 21832555), (1855, 10792697), (4585, 4366511), (6943, 2883545), (34715, 576709), (48601, 411935), (82387, 243005)]