20343360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{21191}}^1$

素因数の和:21211

約数の個数: 56

約数和(自身を含む): 64593216

約数和(自身を除く): 44249856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 21191, 42382, 63573, 84764, 105955, 127146, 169528, 211910, 254292, 317865, 339056, 423820, 508584, 635730, 678112, 847640, 1017168, 1271460, 1356224, 1695280, 2034336, 2542920, 3390560, 4068672, 5085840, 6781120, 10171680, 20343360]

約数ペア:

[(1, 20343360), (2, 10171680), (3, 6781120), (4, 5085840), (5, 4068672), (6, 3390560), (8, 2542920), (10, 2034336), (12, 1695280), (15, 1356224), (16, 1271460), (20, 1017168), (24, 847640), (30, 678112), (32, 635730), (40, 508584), (48, 423820), (60, 339056), (64, 317865), (80, 254292), (96, 211910), (120, 169528), (160, 127146), (192, 105955), (240, 84764), (320, 63573), (480, 42382), (960, 21191)]