820031862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2969}}^1\times {\mathrm{3541}}^1$

素因数の和:6528

約数の個数: 32

約数和(自身を含む): 1767316320

約数和(自身を除く): 947284458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2969, 3541, 5938, 7082, 8907, 10623, 17814, 21246, 38597, 46033, 77194, 92066, 115791, 138099, 231582, 276198, 10513229, 21026458, 31539687, 63079374, 136671977, 273343954, 410015931, 820031862]

約数ペア:

[(1, 820031862), (2, 410015931), (3, 273343954), (6, 136671977), (13, 63079374), (26, 31539687), (39, 21026458), (78, 10513229), (2969, 276198), (3541, 231582), (5938, 138099), (7082, 115791), (8907, 92066), (10623, 77194), (17814, 46033), (21246, 38597)]