20068672

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{24121}}^1$

素因数の和:24146

約数の個数: 28

約数和(自身を含む): 42888916

約数和(自身を除く): 22820244

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 24121, 48242, 96484, 192968, 313573, 385936, 627146, 771872, 1254292, 1543744, 2508584, 5017168, 10034336, 20068672]

約数ペア:

[(1, 20068672), (2, 10034336), (4, 5017168), (8, 2508584), (13, 1543744), (16, 1254292), (26, 771872), (32, 627146), (52, 385936), (64, 313573), (104, 192968), (208, 96484), (416, 48242), (832, 24121)]