20106360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{18617}}^1$

素因数の和:18637

約数の個数: 64

約数和(自身を含む): 67024800

約数和(自身を除く): 46918440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 18617, 37234, 55851, 74468, 93085, 111702, 148936, 167553, 186170, 223404, 279255, 335106, 372340, 446808, 502659, 558510, 670212, 744680, 837765, 1005318, 1117020, 1340424, 1675530, 2010636, 2234040, 2513295, 3351060, 4021272, 5026590, 6702120, 10053180, 20106360]

約数ペア:

[(1, 20106360), (2, 10053180), (3, 6702120), (4, 5026590), (5, 4021272), (6, 3351060), (8, 2513295), (9, 2234040), (10, 2010636), (12, 1675530), (15, 1340424), (18, 1117020), (20, 1005318), (24, 837765), (27, 744680), (30, 670212), (36, 558510), (40, 502659), (45, 446808), (54, 372340), (60, 335106), (72, 279255), (90, 223404), (108, 186170), (120, 167553), (135, 148936), (180, 111702), (216, 93085), (270, 74468), (360, 55851), (540, 37234), (1080, 18617)]