20076894447

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{577}}^1\times {\mathrm{599}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 28959187200

約数和(自身を除く): 8882292753

約数列:

[1, 3, 17, 51, 67, 201, 289, 577, 599, 867, 1139, 1731, 1797, 3417, 9809, 10183, 19363, 29427, 30549, 38659, 40133, 58089, 115977, 120399, 166753, 173111, 345623, 500259, 519333, 657203, 682261, 1036869, 1971609, 2046783, 5875591, 11172451, 11598437, 17626773, 23156741, 33517353, 34795311, 69470223, 99885047, 299655141, 393664597, 1180993791, 6692298149, 20076894447]

約数ペア:

[(1, 20076894447), (3, 6692298149), (17, 1180993791), (51, 393664597), (67, 299655141), (201, 99885047), (289, 69470223), (577, 34795311), (599, 33517353), (867, 23156741), (1139, 17626773), (1731, 11598437), (1797, 11172451), (3417, 5875591), (9809, 2046783), (10183, 1971609), (19363, 1036869), (29427, 682261), (30549, 657203), (38659, 519333), (40133, 500259), (58089, 345623), (115977, 173111), (120399, 166753)]