20099842

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1666

約数の個数: 32

約数和(自身を含む): 36817920

約数和(自身を除く): 16718078

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 203, 217, 406, 434, 899, 1597, 1798, 3194, 6293, 11179, 12586, 22358, 46313, 49507, 92626, 99014, 324191, 346549, 648382, 693098, 1435703, 2871406, 10049921, 20099842]

約数ペア:

[(1, 20099842), (2, 10049921), (7, 2871406), (14, 1435703), (29, 693098), (31, 648382), (58, 346549), (62, 324191), (203, 99014), (217, 92626), (406, 49507), (434, 46313), (899, 22358), (1597, 12586), (1798, 11179), (3194, 6293)]