20161652536

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{702203}}^1$

素因数の和:702343

約数の個数: 32

約数和(自身を含む): 39225115440

約数和(自身を除く): 19063462904

約数列:

[1, 2, 4, 8, 37, 74, 97, 148, 194, 296, 388, 776, 3589, 7178, 14356, 28712, 702203, 1404406, 2808812, 5617624, 25981511, 51963022, 68113691, 103926044, 136227382, 207852088, 272454764, 544909528, 2520206567, 5040413134, 10080826268, 20161652536]

約数ペア:

[(1, 20161652536), (2, 10080826268), (4, 5040413134), (8, 2520206567), (37, 544909528), (74, 272454764), (97, 207852088), (148, 136227382), (194, 103926044), (296, 68113691), (388, 51963022), (776, 25981511), (3589, 5617624), (7178, 2808812), (14356, 1404406), (28712, 702203)]