20347006030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2144047}}^1$

素因数の和:2144140

約数の個数: 32

約数和(自身を含む): 39982207104

約数和(自身を除く): 19635201074

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 2144047, 4288094, 10720235, 21440470, 27872611, 55745222, 139363055, 156515431, 278726110, 313030862, 782577155, 1565154310, 2034700603, 4069401206, 10173503015, 20347006030]

約数ペア:

[(1, 20347006030), (2, 10173503015), (5, 4069401206), (10, 2034700603), (13, 1565154310), (26, 782577155), (65, 313030862), (73, 278726110), (130, 156515431), (146, 139363055), (365, 55745222), (730, 27872611), (949, 21440470), (1898, 10720235), (4745, 4288094), (9490, 2144047)]