20699681592

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{20057831}}^1$

素因数の和:20057883

約数の個数: 32

約数和(自身を含む): 52952676480

約数和(自身を除く): 32252994888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 20057831, 40115662, 60173493, 80231324, 120346986, 160462648, 240693972, 481387944, 862486733, 1724973466, 2587460199, 3449946932, 5174920398, 6899893864, 10349840796, 20699681592]

約数ペア:

[(1, 20699681592), (2, 10349840796), (3, 6899893864), (4, 5174920398), (6, 3449946932), (8, 2587460199), (12, 1724973466), (24, 862486733), (43, 481387944), (86, 240693972), (129, 160462648), (172, 120346986), (258, 80231324), (344, 60173493), (516, 40115662), (1032, 20057831)]