20125971278

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1201}}^1\times {\mathrm{7927}}^1$

素因数の和:9288

約数の個数: 32

約数和(自身を含む): 34763455488

約数和(自身を除く): 14637484210

約数列:

[1, 2, 7, 14, 151, 302, 1057, 1201, 2114, 2402, 7927, 8407, 15854, 16814, 55489, 110978, 181351, 362702, 1196977, 1269457, 2393954, 2538914, 8378839, 9520327, 16757678, 19040654, 66642289, 133284578, 1437569377, 2875138754, 10062985639, 20125971278]

約数ペア:

[(1, 20125971278), (2, 10062985639), (7, 2875138754), (14, 1437569377), (151, 133284578), (302, 66642289), (1057, 19040654), (1201, 16757678), (2114, 9520327), (2402, 8378839), (7927, 2538914), (8407, 2393954), (15854, 1269457), (16814, 1196977), (55489, 362702), (110978, 181351)]