20778858708

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1\times {\mathrm{76103}}^1$

素因数の和:76544

約数の個数: 48

約数和(自身を含む): 49411587456

約数和(自身を除く): 28632728748

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 373, 732, 746, 1119, 1492, 2238, 4476, 22753, 45506, 68259, 76103, 91012, 136518, 152206, 228309, 273036, 304412, 456618, 913236, 4642283, 9284566, 13926849, 18569132, 27853698, 28386419, 55707396, 56772838, 85159257, 113545676, 170318514, 340637028, 1731571559, 3463143118, 5194714677, 6926286236, 10389429354, 20778858708]

約数ペア:

[(1, 20778858708), (2, 10389429354), (3, 6926286236), (4, 5194714677), (6, 3463143118), (12, 1731571559), (61, 340637028), (122, 170318514), (183, 113545676), (244, 85159257), (366, 56772838), (373, 55707396), (732, 28386419), (746, 27853698), (1119, 18569132), (1492, 13926849), (2238, 9284566), (4476, 4642283), (22753, 913236), (45506, 456618), (68259, 304412), (76103, 273036), (91012, 228309), (136518, 152206)]