20175951686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{88241}}^1$

素因数の和:88820

約数の個数: 32

約数和(自身を含む): 34816763520

約数和(自身を除く): 14640811834

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 547, 1094, 6017, 10393, 12034, 20786, 88241, 114323, 176482, 228646, 970651, 1676579, 1941302, 3353158, 18442369, 36884738, 48267827, 96535654, 530946097, 917088713, 1061892194, 1834177426, 10087975843, 20175951686]

約数ペア:

[(1, 20175951686), (2, 10087975843), (11, 1834177426), (19, 1061892194), (22, 917088713), (38, 530946097), (209, 96535654), (418, 48267827), (547, 36884738), (1094, 18442369), (6017, 3353158), (10393, 1941302), (12034, 1676579), (20786, 970651), (88241, 228646), (114323, 176482)]