20123096

素因数分解:

$2^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1583}}^1$

素因数の和:1823

約数の個数: 32

約数和(自身を含む): 43338240

約数和(自身を除く): 23215144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 227, 454, 908, 1583, 1589, 1816, 3166, 3178, 6332, 6356, 11081, 12664, 12712, 22162, 44324, 88648, 359341, 718682, 1437364, 2515387, 2874728, 5030774, 10061548, 20123096]

約数ペア:

[(1, 20123096), (2, 10061548), (4, 5030774), (7, 2874728), (8, 2515387), (14, 1437364), (28, 718682), (56, 359341), (227, 88648), (454, 44324), (908, 22162), (1583, 12712), (1589, 12664), (1816, 11081), (3166, 6356), (3178, 6332)]