20596824

素因数分解:

$2^3\times 3^2\times {\mathrm{241}}^1\times {\mathrm{1187}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 56061720

約数和(自身を除く): 35464896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 241, 482, 723, 964, 1187, 1446, 1928, 2169, 2374, 2892, 3561, 4338, 4748, 5784, 7122, 8676, 9496, 10683, 14244, 17352, 21366, 28488, 42732, 85464, 286067, 572134, 858201, 1144268, 1716402, 2288536, 2574603, 3432804, 5149206, 6865608, 10298412, 20596824]

約数ペア:

[(1, 20596824), (2, 10298412), (3, 6865608), (4, 5149206), (6, 3432804), (8, 2574603), (9, 2288536), (12, 1716402), (18, 1144268), (24, 858201), (36, 572134), (72, 286067), (241, 85464), (482, 42732), (723, 28488), (964, 21366), (1187, 17352), (1446, 14244), (1928, 10683), (2169, 9496), (2374, 8676), (2892, 7122), (3561, 5784), (4338, 4748)]