20888028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{82889}}^1$

素因数の和:82906

約数の個数: 36

約数和(自身を含む): 60343920

約数和(自身を除く): 39455892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 82889, 165778, 248667, 331556, 497334, 580223, 746001, 994668, 1160446, 1492002, 1740669, 2320892, 2984004, 3481338, 5222007, 6962676, 10444014, 20888028]

約数ペア:

[(1, 20888028), (2, 10444014), (3, 6962676), (4, 5222007), (6, 3481338), (7, 2984004), (9, 2320892), (12, 1740669), (14, 1492002), (18, 1160446), (21, 994668), (28, 746001), (36, 580223), (42, 497334), (63, 331556), (84, 248667), (126, 165778), (252, 82889)]