20161145778747

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1\times {\mathrm{863}}^1\times {\mathrm{15559}}^1$

素因数の和:17000

約数の個数: 64

約数和(自身を含む): 29038694400000

約数和(自身を除く): 8877548621253

約数列:

[1, 3, 17, 51, 59, 177, 499, 863, 1003, 1497, 2589, 3009, 8483, 14671, 15559, 25449, 29441, 44013, 46677, 50917, 88323, 152751, 264503, 430637, 500497, 793509, 865589, 917981, 1291911, 1501491, 2596767, 2753943, 7320829, 7763941, 13427417, 15605677, 21962487, 23291823, 25407583, 40282251, 46817031, 76222749, 131986997, 228266089, 395960991, 431928911, 458072519, 684798267, 792217603, 1295786733, 1374217557, 2376652809, 6700281083, 7787232823, 13467699251, 20100843249, 23361698469, 40403097753, 113904778411, 341714335233, 395316583897, 1185949751691, 6720381926249, 20161145778747]

約数ペア:

[(1, 20161145778747), (3, 6720381926249), (17, 1185949751691), (51, 395316583897), (59, 341714335233), (177, 113904778411), (499, 40403097753), (863, 23361698469), (1003, 20100843249), (1497, 13467699251), (2589, 7787232823), (3009, 6700281083), (8483, 2376652809), (14671, 1374217557), (15559, 1295786733), (25449, 792217603), (29441, 684798267), (44013, 458072519), (46677, 431928911), (50917, 395960991), (88323, 228266089), (152751, 131986997), (264503, 76222749), (430637, 46817031), (500497, 40282251), (793509, 25407583), (865589, 23291823), (917981, 21962487), (1291911, 15605677), (1501491, 13427417), (2596767, 7763941), (2753943, 7320829)]