20347819944

素因数分解:

$2^3\times 3^1\times {\mathrm{6121}}^1\times {\mathrm{138511}}^1$

素因数の和:144641

約数の個数: 32

約数和(自身を含む): 50878227840

約数和(自身を除く): 30530407896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 6121, 12242, 18363, 24484, 36726, 48968, 73452, 138511, 146904, 277022, 415533, 554044, 831066, 1108088, 1662132, 3324264, 847825831, 1695651662, 2543477493, 3391303324, 5086954986, 6782606648, 10173909972, 20347819944]

約数ペア:

[(1, 20347819944), (2, 10173909972), (3, 6782606648), (4, 5086954986), (6, 3391303324), (8, 2543477493), (12, 1695651662), (24, 847825831), (6121, 3324264), (12242, 1662132), (18363, 1108088), (24484, 831066), (36726, 554044), (48968, 415533), (73452, 277022), (138511, 146904)]