20176061952

素因数分解:

$2^9\times 3^1\times {\mathrm{41}}^1\times {\mathrm{320377}}^1$

素因数の和:320439

約数の個数: 80

約数和(自身を含む): 55061444592

約数和(自身を除く): 34885382640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 492, 512, 656, 768, 984, 1312, 1536, 1968, 2624, 3936, 5248, 7872, 10496, 15744, 20992, 31488, 62976, 320377, 640754, 961131, 1281508, 1922262, 2563016, 3844524, 5126032, 7689048, 10252064, 13135457, 15378096, 20504128, 26270914, 30756192, 39406371, 41008256, 52541828, 61512384, 78812742, 82016512, 105083656, 123024768, 157625484, 164033024, 210167312, 246049536, 315250968, 420334624, 492099072, 630501936, 840669248, 1261003872, 1681338496, 2522007744, 3362676992, 5044015488, 6725353984, 10088030976, 20176061952]

約数ペア:

[(1, 20176061952), (2, 10088030976), (3, 6725353984), (4, 5044015488), (6, 3362676992), (8, 2522007744), (12, 1681338496), (16, 1261003872), (24, 840669248), (32, 630501936), (41, 492099072), (48, 420334624), (64, 315250968), (82, 246049536), (96, 210167312), (123, 164033024), (128, 157625484), (164, 123024768), (192, 105083656), (246, 82016512), (256, 78812742), (328, 61512384), (384, 52541828), (492, 41008256), (512, 39406371), (656, 30756192), (768, 26270914), (984, 20504128), (1312, 15378096), (1536, 13135457), (1968, 10252064), (2624, 7689048), (3936, 5126032), (5248, 3844524), (7872, 2563016), (10496, 1922262), (15744, 1281508), (20992, 961131), (31488, 640754), (62976, 320377)]