20484191784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{121929713}}^1$

素因数の和:121929729

約数の個数: 32

約数和(自身を含む): 58526262720

約数和(自身を除く): 38042070936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 121929713, 243859426, 365789139, 487718852, 731578278, 853507991, 975437704, 1463156556, 1707015982, 2560523973, 2926313112, 3414031964, 5121047946, 6828063928, 10242095892, 20484191784]

約数ペア:

[(1, 20484191784), (2, 10242095892), (3, 6828063928), (4, 5121047946), (6, 3414031964), (7, 2926313112), (8, 2560523973), (12, 1707015982), (14, 1463156556), (21, 975437704), (24, 853507991), (28, 731578278), (42, 487718852), (56, 365789139), (84, 243859426), (168, 121929713)]