20796870412

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{22704007}}^1$

素因数の和:22704240

約数の個数: 12

約数和(自身を含む): 36553452880

約数和(自身を除く): 15756582468

約数列:

[1, 2, 4, 229, 458, 916, 22704007, 45408014, 90816028, 5199217603, 10398435206, 20796870412]

約数ペア:

[(1, 20796870412), (2, 10398435206), (4, 5199217603), (229, 90816028), (458, 45408014), (916, 22704007)]