2020408068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{63463}}^1$

素因数の和:63856

約数の個数: 48

約数和(自身を含む): 5402055680

約数和(自身を除く): 3381647612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 379, 758, 1137, 1516, 2274, 2653, 4548, 5306, 7959, 10612, 15918, 31836, 63463, 126926, 190389, 253852, 380778, 444241, 761556, 888482, 1332723, 1776964, 2665446, 5330892, 24052477, 48104954, 72157431, 96209908, 144314862, 168367339, 288629724, 336734678, 505102017, 673469356, 1010204034, 2020408068]

約数ペア:

[(1, 2020408068), (2, 1010204034), (3, 673469356), (4, 505102017), (6, 336734678), (7, 288629724), (12, 168367339), (14, 144314862), (21, 96209908), (28, 72157431), (42, 48104954), (84, 24052477), (379, 5330892), (758, 2665446), (1137, 1776964), (1516, 1332723), (2274, 888482), (2653, 761556), (4548, 444241), (5306, 380778), (7959, 253852), (10612, 190389), (15918, 126926), (31836, 63463)]