20752448

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{4567}}^1$

素因数の和:4650

約数の個数: 28

約数和(自身を含む): 41769792

約数和(自身を除く): 21017344

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 4567, 9134, 18268, 36536, 73072, 146144, 292288, 324257, 648514, 1297028, 2594056, 5188112, 10376224, 20752448]

約数ペア:

[(1, 20752448), (2, 10376224), (4, 5188112), (8, 2594056), (16, 1297028), (32, 648514), (64, 324257), (71, 292288), (142, 146144), (284, 73072), (568, 36536), (1136, 18268), (2272, 9134), (4544, 4567)]