20224316

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 42147840

約数和(自身を除く): 21923524

約数列:

[1, 2, 4, 7, 14, 28, 41, 79, 82, 158, 164, 223, 287, 316, 446, 553, 574, 892, 1106, 1148, 1561, 2212, 3122, 3239, 6244, 6478, 9143, 12956, 17617, 18286, 22673, 35234, 36572, 45346, 64001, 70468, 90692, 123319, 128002, 246638, 256004, 493276, 722297, 1444594, 2889188, 5056079, 10112158, 20224316]

約数ペア:

[(1, 20224316), (2, 10112158), (4, 5056079), (7, 2889188), (14, 1444594), (28, 722297), (41, 493276), (79, 256004), (82, 246638), (158, 128002), (164, 123319), (223, 90692), (287, 70468), (316, 64001), (446, 45346), (553, 36572), (574, 35234), (892, 22673), (1106, 18286), (1148, 17617), (1561, 12956), (2212, 9143), (3122, 6478), (3239, 6244)]