20774690

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 38453184

約数和(自身を除く): 17678494

約数列:

[1, 2, 5, 10, 67, 101, 134, 202, 307, 335, 505, 614, 670, 1010, 1535, 3070, 6767, 13534, 20569, 31007, 33835, 41138, 62014, 67670, 102845, 155035, 205690, 310070, 2077469, 4154938, 10387345, 20774690]

約数ペア:

[(1, 20774690), (2, 10387345), (5, 4154938), (10, 2077469), (67, 310070), (101, 205690), (134, 155035), (202, 102845), (307, 67670), (335, 62014), (505, 41138), (614, 33835), (670, 31007), (1010, 20569), (1535, 13534), (3070, 6767)]