20043594

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{569}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 46238400

約数和(自身を除く): 26194806

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 103, 114, 171, 206, 309, 342, 569, 618, 927, 1138, 1707, 1854, 1957, 3414, 3914, 5121, 5871, 10242, 10811, 11742, 17613, 21622, 32433, 35226, 58607, 64866, 97299, 117214, 175821, 194598, 351642, 527463, 1054926, 1113533, 2227066, 3340599, 6681198, 10021797, 20043594]

約数ペア:

[(1, 20043594), (2, 10021797), (3, 6681198), (6, 3340599), (9, 2227066), (18, 1113533), (19, 1054926), (38, 527463), (57, 351642), (103, 194598), (114, 175821), (171, 117214), (206, 97299), (309, 64866), (342, 58607), (569, 35226), (618, 32433), (927, 21622), (1138, 17613), (1707, 11742), (1854, 10811), (1957, 10242), (3414, 5871), (3914, 5121)]