20120031532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7155061}}^1$

素因数の和:7155121

約数の個数: 24

約数和(自身を含む): 38064929840

約数和(自身を除く): 17944898308

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 7155061, 14310122, 28620244, 135946159, 264737257, 271892318, 529474514, 543784636, 1058949028, 5030007883, 10060015766, 20120031532]

約数ペア:

[(1, 20120031532), (2, 10060015766), (4, 5030007883), (19, 1058949028), (37, 543784636), (38, 529474514), (74, 271892318), (76, 264737257), (148, 135946159), (703, 28620244), (1406, 14310122), (2812, 7155061)]