20201607944

素因数分解:

$2^3\times 7^1\times {\mathrm{13441}}^1\times {\mathrm{26839}}^1$

素因数の和:40293

約数の個数: 32

約数和(自身を含む): 43293993600

約数和(自身を除く): 23092385656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 13441, 26839, 26882, 53678, 53764, 94087, 107356, 107528, 187873, 188174, 214712, 375746, 376348, 751492, 752696, 1502984, 360742999, 721485998, 1442971996, 2525200993, 2885943992, 5050401986, 10100803972, 20201607944]

約数ペア:

[(1, 20201607944), (2, 10100803972), (4, 5050401986), (7, 2885943992), (8, 2525200993), (14, 1442971996), (28, 721485998), (56, 360742999), (13441, 1502984), (26839, 752696), (26882, 751492), (53678, 376348), (53764, 375746), (94087, 214712), (107356, 188174), (107528, 187873)]