20140986784

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{3517}}^1\times {\mathrm{9419}}^1$

素因数の和:12965

約数の個数: 48

約数和(自身を含む): 41755845600

約数和(自身を除く): 21614858816

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 3517, 7034, 9419, 14068, 18838, 28136, 37676, 56272, 66823, 75352, 112544, 133646, 150704, 178961, 267292, 301408, 357922, 534584, 715844, 1069168, 1431688, 2138336, 2863376, 5726752, 33126623, 66253246, 132506492, 265012984, 530025968, 629405837, 1060051936, 1258811674, 2517623348, 5035246696, 10070493392, 20140986784]

約数ペア:

[(1, 20140986784), (2, 10070493392), (4, 5035246696), (8, 2517623348), (16, 1258811674), (19, 1060051936), (32, 629405837), (38, 530025968), (76, 265012984), (152, 132506492), (304, 66253246), (608, 33126623), (3517, 5726752), (7034, 2863376), (9419, 2138336), (14068, 1431688), (18838, 1069168), (28136, 715844), (37676, 534584), (56272, 357922), (66823, 301408), (75352, 267292), (112544, 178961), (133646, 150704)]