20260878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 47278080

約数和(自身を除く): 27017202

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 107, 114, 151, 209, 214, 302, 321, 418, 453, 627, 642, 906, 1177, 1254, 1661, 2033, 2354, 2869, 3322, 3531, 4066, 4983, 5738, 6099, 7062, 8607, 9966, 12198, 16157, 17214, 22363, 31559, 32314, 44726, 48471, 63118, 67089, 94677, 96942, 134178, 177727, 189354, 306983, 355454, 533181, 613966, 920949, 1066362, 1841898, 3376813, 6753626, 10130439, 20260878]

約数ペア:

[(1, 20260878), (2, 10130439), (3, 6753626), (6, 3376813), (11, 1841898), (19, 1066362), (22, 920949), (33, 613966), (38, 533181), (57, 355454), (66, 306983), (107, 189354), (114, 177727), (151, 134178), (209, 96942), (214, 94677), (302, 67089), (321, 63118), (418, 48471), (453, 44726), (627, 32314), (642, 31559), (906, 22363), (1177, 17214), (1254, 16157), (1661, 12198), (2033, 9966), (2354, 8607), (2869, 7062), (3322, 6099), (3531, 5738), (4066, 4983)]