20212990074

素因数分解:

$2^1\times 3^3\times {\mathrm{2003}}^1\times {\mathrm{186877}}^1$

素因数の和:188891

約数の個数: 32

約数和(自身を含む): 44940421440

約数和(自身を除く): 24727431366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2003, 4006, 6009, 12018, 18027, 36054, 54081, 108162, 186877, 373754, 560631, 1121262, 1681893, 3363786, 5045679, 10091358, 374314631, 748629262, 1122943893, 2245887786, 3368831679, 6737663358, 10106495037, 20212990074]

約数ペア:

[(1, 20212990074), (2, 10106495037), (3, 6737663358), (6, 3368831679), (9, 2245887786), (18, 1122943893), (27, 748629262), (54, 374314631), (2003, 10091358), (4006, 5045679), (6009, 3363786), (12018, 1681893), (18027, 1121262), (36054, 560631), (54081, 373754), (108162, 186877)]