20153171679

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{27791}}^1$

素因数の和:28111

約数の個数: 32

約数和(自身を含む): 29054868480

約数和(自身を除く): 8901696801

約数列:

[1, 3, 17, 51, 59, 177, 241, 723, 1003, 3009, 4097, 12291, 14219, 27791, 42657, 83373, 241723, 472447, 725169, 1417341, 1639669, 4919007, 6697631, 20092893, 27874373, 83623119, 113859727, 341579181, 395160229, 1185480687, 6717723893, 20153171679]

約数ペア:

[(1, 20153171679), (3, 6717723893), (17, 1185480687), (51, 395160229), (59, 341579181), (177, 113859727), (241, 83623119), (723, 27874373), (1003, 20092893), (3009, 6697631), (4097, 4919007), (12291, 1639669), (14219, 1417341), (27791, 725169), (42657, 472447), (83373, 241723)]