20596342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 35370720

約数和(自身を除く): 14774378

約数列:

[1, 2, 13, 19, 26, 38, 173, 241, 247, 346, 482, 494, 2249, 3133, 3287, 4498, 4579, 6266, 6574, 9158, 41693, 42731, 59527, 83386, 85462, 119054, 542009, 792167, 1084018, 1584334, 10298171, 20596342]

約数ペア:

[(1, 20596342), (2, 10298171), (13, 1584334), (19, 1084018), (26, 792167), (38, 542009), (173, 119054), (241, 85462), (247, 83386), (346, 59527), (482, 42731), (494, 41693), (2249, 9158), (3133, 6574), (3287, 6266), (4498, 4579)]