20051152

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{10357}}^1$

素因数の和:10387

約数の個数: 30

約数和(自身を含む): 42706034

約数和(自身を除く): 22654882

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 10357, 20714, 41428, 82856, 113927, 165712, 227854, 455708, 911416, 1253197, 1822832, 2506394, 5012788, 10025576, 20051152]

約数ペア:

[(1, 20051152), (2, 10025576), (4, 5012788), (8, 2506394), (11, 1822832), (16, 1253197), (22, 911416), (44, 455708), (88, 227854), (121, 165712), (176, 113927), (242, 82856), (484, 41428), (968, 20714), (1936, 10357)]