20233072065

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3319}}^1\times {\mathrm{8647}}^1$

素因数の和:12021

約数の個数: 32

約数和(自身を含む): 33075486720

約数和(自身を除く): 12842414655

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 3319, 8647, 9957, 16595, 25941, 43235, 49785, 129705, 155993, 406409, 467979, 779965, 1219227, 2032045, 2339895, 6096135, 28699393, 86098179, 143496965, 430490895, 1348871471, 4046614413, 6744357355, 20233072065]

約数ペア:

[(1, 20233072065), (3, 6744357355), (5, 4046614413), (15, 1348871471), (47, 430490895), (141, 143496965), (235, 86098179), (705, 28699393), (3319, 6096135), (8647, 2339895), (9957, 2032045), (16595, 1219227), (25941, 779965), (43235, 467979), (49785, 406409), (129705, 155993)]