20188077292

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{571}}^1\times {\mathrm{121081}}^1$

素因数の和:121729

約数の個数: 24

約数和(自身を含む): 35876112272

約数和(自身を除く): 15688034980

約数列:

[1, 2, 4, 73, 146, 292, 571, 1142, 2284, 41683, 83366, 121081, 166732, 242162, 484324, 8838913, 17677826, 35355652, 69137251, 138274502, 276549004, 5047019323, 10094038646, 20188077292]

約数ペア:

[(1, 20188077292), (2, 10094038646), (4, 5047019323), (73, 276549004), (146, 138274502), (292, 69137251), (571, 35355652), (1142, 17677826), (2284, 8838913), (41683, 484324), (83366, 242162), (121081, 166732)]