20662321812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{451103}}^1$

素因数の和:451468

約数の個数: 48

約数和(自身を含む): 52746688512

約数和(自身を除く): 32084366700

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 347, 694, 1041, 1388, 2082, 3817, 4164, 7634, 11451, 15268, 22902, 45804, 451103, 902206, 1353309, 1804412, 2706618, 4962133, 5413236, 9924266, 14886399, 19848532, 29772798, 59545596, 156532741, 313065482, 469598223, 626130964, 939196446, 1721860151, 1878392892, 3443720302, 5165580453, 6887440604, 10331160906, 20662321812]

約数ペア:

[(1, 20662321812), (2, 10331160906), (3, 6887440604), (4, 5165580453), (6, 3443720302), (11, 1878392892), (12, 1721860151), (22, 939196446), (33, 626130964), (44, 469598223), (66, 313065482), (132, 156532741), (347, 59545596), (694, 29772798), (1041, 19848532), (1388, 14886399), (2082, 9924266), (3817, 5413236), (4164, 4962133), (7634, 2706618), (11451, 1804412), (15268, 1353309), (22902, 902206), (45804, 451103)]