20073060016

素因数分解:

$2^4\times {\mathrm{1129}}^1\times {\mathrm{1111219}}^1$

素因数の和:1112356

約数の個数: 20

約数和(自身を含む): 38926036600

約数和(自身を除く): 18852976584

約数列:

[1, 2, 4, 8, 16, 1129, 2258, 4516, 9032, 18064, 1111219, 2222438, 4444876, 8889752, 17779504, 1254566251, 2509132502, 5018265004, 10036530008, 20073060016]

約数ペア:

[(1, 20073060016), (2, 10036530008), (4, 5018265004), (8, 2509132502), (16, 1254566251), (1129, 17779504), (2258, 8889752), (4516, 4444876), (9032, 2222438), (18064, 1111219)]