20732208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61703}}^1$

素因数の和:61721

約数の個数: 40

約数和(自身を含む): 61210368

約数和(自身を除く): 40478160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 61703, 123406, 185109, 246812, 370218, 431921, 493624, 740436, 863842, 987248, 1295763, 1480872, 1727684, 2591526, 2961744, 3455368, 5183052, 6910736, 10366104, 20732208]

約数ペア:

[(1, 20732208), (2, 10366104), (3, 6910736), (4, 5183052), (6, 3455368), (7, 2961744), (8, 2591526), (12, 1727684), (14, 1480872), (16, 1295763), (21, 987248), (24, 863842), (28, 740436), (42, 493624), (48, 431921), (56, 370218), (84, 246812), (112, 185109), (168, 123406), (336, 61703)]