20052747

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15581}}^1$

素因数の和:15611

約数の個数: 24

約数和(自身を含む): 34031088

約数和(自身を除く): 13978341

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 15581, 46743, 140229, 171391, 202553, 514173, 607659, 1542519, 1822977, 2228083, 6684249, 20052747]

約数ペア:

[(1, 20052747), (3, 6684249), (9, 2228083), (11, 1822977), (13, 1542519), (33, 607659), (39, 514173), (99, 202553), (117, 171391), (143, 140229), (429, 46743), (1287, 15581)]