20803525428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6693541}}^1$

素因数の和:6693592

約数の個数: 48

約数和(自身を含む): 56975429504

約数和(自身を除く): 36171904076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 6693541, 13387082, 20080623, 26774164, 40161246, 46854787, 80322492, 93709574, 140564361, 187419148, 247661017, 281128722, 495322034, 562257444, 742983051, 990644068, 1485966102, 1733627119, 2971932204, 3467254238, 5200881357, 6934508476, 10401762714, 20803525428]

約数ペア:

[(1, 20803525428), (2, 10401762714), (3, 6934508476), (4, 5200881357), (6, 3467254238), (7, 2971932204), (12, 1733627119), (14, 1485966102), (21, 990644068), (28, 742983051), (37, 562257444), (42, 495322034), (74, 281128722), (84, 247661017), (111, 187419148), (148, 140564361), (222, 93709574), (259, 80322492), (444, 46854787), (518, 40161246), (777, 26774164), (1036, 20080623), (1554, 13387082), (3108, 6693541)]