20777632

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{8219}}^1$

素因数の和:8308

約数の個数: 24

約数和(自身を含む): 41428800

約数和(自身を除く): 20651168

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 8219, 16438, 32876, 65752, 131504, 263008, 649301, 1298602, 2597204, 5194408, 10388816, 20777632]

約数ペア:

[(1, 20777632), (2, 10388816), (4, 5194408), (8, 2597204), (16, 1298602), (32, 649301), (79, 263008), (158, 131504), (316, 65752), (632, 32876), (1264, 16438), (2528, 8219)]