20199327162

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{21751}}^1\times {\mathrm{22111}}^1$

素因数の和:43874

約数の個数: 32

約数和(自身を含む): 46174101504

約数和(自身を除く): 25974774342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 21751, 22111, 43502, 44222, 65253, 66333, 130506, 132666, 152257, 154777, 304514, 309554, 456771, 464331, 913542, 928662, 480936361, 961872722, 1442809083, 2885618166, 3366554527, 6733109054, 10099663581, 20199327162]

約数ペア:

[(1, 20199327162), (2, 10099663581), (3, 6733109054), (6, 3366554527), (7, 2885618166), (14, 1442809083), (21, 961872722), (42, 480936361), (21751, 928662), (22111, 913542), (43502, 464331), (44222, 456771), (65253, 309554), (66333, 304514), (130506, 154777), (132666, 152257)]