20727488

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19051}}^1$

素因数の和:19080

約数の個数: 28

約数和(自身を含む): 43552872

約数和(自身を除く): 22825384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 19051, 38102, 76204, 152408, 304816, 323867, 609632, 647734, 1219264, 1295468, 2590936, 5181872, 10363744, 20727488]

約数ペア:

[(1, 20727488), (2, 10363744), (4, 5181872), (8, 2590936), (16, 1295468), (17, 1219264), (32, 647734), (34, 609632), (64, 323867), (68, 304816), (136, 152408), (272, 76204), (544, 38102), (1088, 19051)]