20403083516

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{739}}^1\times {\mathrm{238009}}^1$

素因数の和:238781

約数の個数: 24

約数和(自身を含む): 36986754000

約数和(自身を除く): 16583670484

約数列:

[1, 2, 4, 29, 58, 116, 739, 1478, 2956, 21431, 42862, 85724, 238009, 476018, 952036, 6902261, 13804522, 27609044, 175888651, 351777302, 703554604, 5100770879, 10201541758, 20403083516]

約数ペア:

[(1, 20403083516), (2, 10201541758), (4, 5100770879), (29, 703554604), (58, 351777302), (116, 175888651), (739, 27609044), (1478, 13804522), (2956, 6902261), (21431, 952036), (42862, 476018), (85724, 238009)]