20239301667

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{487}}^1\times {\mathrm{3847}}^1$

素因数の和:4627

約数の個数: 32

約数和(自身を含む): 29233964032

約数和(自身を除く): 8994662365

約数列:

[1, 3, 13, 39, 277, 487, 831, 1461, 3601, 3847, 6331, 10803, 11541, 18993, 50011, 134899, 150033, 404697, 1065619, 1753687, 1873489, 3196857, 5261061, 5620467, 13853047, 24355357, 41559141, 73066071, 518956453, 1556869359, 6746433889, 20239301667]

約数ペア:

[(1, 20239301667), (3, 6746433889), (13, 1556869359), (39, 518956453), (277, 73066071), (487, 41559141), (831, 24355357), (1461, 13853047), (3601, 5620467), (3847, 5261061), (6331, 3196857), (10803, 1873489), (11541, 1753687), (18993, 1065619), (50011, 404697), (134899, 150033)]