20163687258

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23500801}}^1$

素因数の和:23500830

約数の個数: 32

約数和(自身を含む): 47377616832

約数和(自身を除く): 27213929574

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 23500801, 47001602, 70502403, 141004806, 258508811, 305510413, 517017622, 611020826, 775526433, 916531239, 1551052866, 1833062478, 3360614543, 6721229086, 10081843629, 20163687258]

約数ペア:

[(1, 20163687258), (2, 10081843629), (3, 6721229086), (6, 3360614543), (11, 1833062478), (13, 1551052866), (22, 916531239), (26, 775526433), (33, 611020826), (39, 517017622), (66, 305510413), (78, 258508811), (143, 141004806), (286, 70502403), (429, 47001602), (858, 23500801)]