20162942888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{23687}}^1$

素因数の和:24290

約数の個数: 64

約数和(自身を含む): 43746998400

約数和(自身を除く): 23584055512

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 569, 748, 1138, 1496, 2276, 4552, 6259, 9673, 12518, 19346, 23687, 25036, 38692, 47374, 50072, 77384, 94748, 106403, 189496, 212806, 260557, 402679, 425612, 521114, 805358, 851224, 1042228, 1610716, 2084456, 3221432, 4429469, 8858938, 13477903, 17717876, 26955806, 35435752, 53911612, 107823224, 148256933, 229124351, 296513866, 458248702, 593027732, 916497404, 1186055464, 1832994808, 2520367861, 5040735722, 10081471444, 20162942888]

約数ペア:

[(1, 20162942888), (2, 10081471444), (4, 5040735722), (8, 2520367861), (11, 1832994808), (17, 1186055464), (22, 916497404), (34, 593027732), (44, 458248702), (68, 296513866), (88, 229124351), (136, 148256933), (187, 107823224), (374, 53911612), (569, 35435752), (748, 26955806), (1138, 17717876), (1496, 13477903), (2276, 8858938), (4552, 4429469), (6259, 3221432), (9673, 2084456), (12518, 1610716), (19346, 1042228), (23687, 851224), (25036, 805358), (38692, 521114), (47374, 425612), (50072, 402679), (77384, 260557), (94748, 212806), (106403, 189496)]