20112632

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3607}}^1$

素因数の和:3671

約数の個数: 32

約数和(自身を含む): 40914720

約数和(自身を除く): 20802088

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 3607, 5576, 7214, 14428, 28856, 61319, 122638, 147887, 245276, 295774, 490552, 591548, 1183096, 2514079, 5028158, 10056316, 20112632]

約数ペア:

[(1, 20112632), (2, 10056316), (4, 5028158), (8, 2514079), (17, 1183096), (34, 591548), (41, 490552), (68, 295774), (82, 245276), (136, 147887), (164, 122638), (328, 61319), (697, 28856), (1394, 14428), (2788, 7214), (3607, 5576)]