20201393422

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2851}}^1\times {\mathrm{13679}}^1$

素因数の和:16576

約数の個数: 32

約数和(自身を含む): 35582008320

約数和(自身を除く): 15380614898

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 2851, 5702, 13679, 19957, 27358, 39914, 95753, 105487, 191506, 210974, 506123, 738409, 1012246, 1476818, 3542861, 7085722, 38998829, 77997658, 272991803, 545983606, 1442956673, 2885913346, 10100696711, 20201393422]

約数ペア:

[(1, 20201393422), (2, 10100696711), (7, 2885913346), (14, 1442956673), (37, 545983606), (74, 272991803), (259, 77997658), (518, 38998829), (2851, 7085722), (5702, 3542861), (13679, 1476818), (19957, 1012246), (27358, 738409), (39914, 506123), (95753, 210974), (105487, 191506)]