20166330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 50135040

約数和(自身を除く): 29968710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 79, 127, 134, 158, 201, 237, 254, 335, 381, 395, 402, 474, 635, 670, 762, 790, 1005, 1185, 1270, 1905, 2010, 2370, 3810, 5293, 8509, 10033, 10586, 15879, 17018, 20066, 25527, 26465, 30099, 31758, 42545, 50165, 51054, 52930, 60198, 79395, 85090, 100330, 127635, 150495, 158790, 255270, 300990, 672211, 1344422, 2016633, 3361055, 4033266, 6722110, 10083165, 20166330]

約数ペア:

[(1, 20166330), (2, 10083165), (3, 6722110), (5, 4033266), (6, 3361055), (10, 2016633), (15, 1344422), (30, 672211), (67, 300990), (79, 255270), (127, 158790), (134, 150495), (158, 127635), (201, 100330), (237, 85090), (254, 79395), (335, 60198), (381, 52930), (395, 51054), (402, 50165), (474, 42545), (635, 31758), (670, 30099), (762, 26465), (790, 25527), (1005, 20066), (1185, 17018), (1270, 15879), (1905, 10586), (2010, 10033), (2370, 8509), (3810, 5293)]