20022112

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{5171}}^1$

素因数の和:5203

約数の個数: 36

約数和(自身を含む): 43336188

約数和(自身を除く): 23314076

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 5171, 10342, 20684, 41368, 56881, 82736, 113762, 165472, 227524, 455048, 625691, 910096, 1251382, 1820192, 2502764, 5005528, 10011056, 20022112]

約数ペア:

[(1, 20022112), (2, 10011056), (4, 5005528), (8, 2502764), (11, 1820192), (16, 1251382), (22, 910096), (32, 625691), (44, 455048), (88, 227524), (121, 165472), (176, 113762), (242, 82736), (352, 56881), (484, 41368), (968, 20684), (1936, 10342), (3872, 5171)]