20220872

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8807}}^1$

素因数の和:8861

約数の個数: 32

約数和(自身を含む): 44392320

約数和(自身を除く): 24171448

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 8807, 17614, 35228, 61649, 70456, 123298, 246596, 361087, 493192, 722174, 1444348, 2527609, 2888696, 5055218, 10110436, 20220872]

約数ペア:

[(1, 20220872), (2, 10110436), (4, 5055218), (7, 2888696), (8, 2527609), (14, 1444348), (28, 722174), (41, 493192), (56, 361087), (82, 246596), (164, 123298), (287, 70456), (328, 61649), (574, 35228), (1148, 17614), (2296, 8807)]