20174271408

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^1\times {\mathrm{892351}}^1$

素因数の和:892522

約数の個数: 60

約数和(自身を含む): 56819621248

約数和(自身を除く): 36645349840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5652, 7536, 11304, 22608, 892351, 1784702, 2677053, 3569404, 5354106, 7138808, 8031159, 10708212, 14277616, 16062318, 21416424, 32124636, 42832848, 64249272, 128498544, 140099107, 280198214, 420297321, 560396428, 840594642, 1120792856, 1260891963, 1681189284, 2241585712, 2521783926, 3362378568, 5043567852, 6724757136, 10087135704, 20174271408]

約数ペア:

[(1, 20174271408), (2, 10087135704), (3, 6724757136), (4, 5043567852), (6, 3362378568), (8, 2521783926), (9, 2241585712), (12, 1681189284), (16, 1260891963), (18, 1120792856), (24, 840594642), (36, 560396428), (48, 420297321), (72, 280198214), (144, 140099107), (157, 128498544), (314, 64249272), (471, 42832848), (628, 32124636), (942, 21416424), (1256, 16062318), (1413, 14277616), (1884, 10708212), (2512, 8031159), (2826, 7138808), (3768, 5354106), (5652, 3569404), (7536, 2677053), (11304, 1784702), (22608, 892351)]