20199762110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2515537}}^1$

素因数の和:2515628

約数の個数: 32

約数和(自身を含む): 40208359392

約数和(自身を除く): 20008597282

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 2515537, 5031074, 12577685, 25155370, 27670907, 55341814, 138354535, 183634201, 276709070, 367268402, 918171005, 1836342010, 2019976211, 4039952422, 10099881055, 20199762110]

約数ペア:

[(1, 20199762110), (2, 10099881055), (5, 4039952422), (10, 2019976211), (11, 1836342010), (22, 918171005), (55, 367268402), (73, 276709070), (110, 183634201), (146, 138354535), (365, 55341814), (730, 27670907), (803, 25155370), (1606, 12577685), (4015, 5031074), (8030, 2515537)]