20199208414

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1352203}}^1$

素因数の和:1352320

約数の個数: 32

約数和(自身を含む): 38164605696

約数和(自身を除く): 17965397282

約数列:

[1, 2, 7, 11, 14, 22, 77, 97, 154, 194, 679, 1067, 1358, 2134, 7469, 14938, 1352203, 2704406, 9465421, 14874233, 18930842, 29748466, 104119631, 131163691, 208239262, 262327382, 918145837, 1442800601, 1836291674, 2885601202, 10099604207, 20199208414]

約数ペア:

[(1, 20199208414), (2, 10099604207), (7, 2885601202), (11, 1836291674), (14, 1442800601), (22, 918145837), (77, 262327382), (97, 208239262), (154, 131163691), (194, 104119631), (679, 29748466), (1067, 18930842), (1358, 14874233), (2134, 9465421), (7469, 2704406), (14938, 1352203)]