20998522688

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2294419}}^1$

素因数の和:2294455

約数の個数: 56

約数和(自身を含む): 48953745120

約数和(自身を除く): 27955222432

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 2288, 4576, 9152, 2294419, 4588838, 9177676, 18355352, 25238609, 29827447, 36710704, 50477218, 59654894, 73421408, 100954436, 119309788, 146842816, 201908872, 238619576, 328101917, 403817744, 477239152, 656203834, 807635488, 954478304, 1312407668, 1615270976, 1908956608, 2624815336, 5249630672, 10499261344, 20998522688]

約数ペア:

[(1, 20998522688), (2, 10499261344), (4, 5249630672), (8, 2624815336), (11, 1908956608), (13, 1615270976), (16, 1312407668), (22, 954478304), (26, 807635488), (32, 656203834), (44, 477239152), (52, 403817744), (64, 328101917), (88, 238619576), (104, 201908872), (143, 146842816), (176, 119309788), (208, 100954436), (286, 73421408), (352, 59654894), (416, 50477218), (572, 36710704), (704, 29827447), (832, 25238609), (1144, 18355352), (2288, 9177676), (4576, 4588838), (9152, 2294419)]