20077595595

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{1657}}^1$

素因数の和:2069

約数の個数: 96

約数和(自身を含む): 37766746368

約数和(自身を除く): 17689150773

約数列:

[1, 3, 5, 9, 15, 17, 45, 47, 51, 85, 141, 153, 235, 255, 337, 423, 705, 765, 799, 1011, 1657, 1685, 2115, 2397, 3033, 3995, 4971, 5055, 5729, 7191, 8285, 11985, 14913, 15165, 15839, 17187, 24855, 28169, 28645, 35955, 47517, 51561, 74565, 77879, 79195, 84507, 85935, 140845, 142551, 233637, 237585, 253521, 257805, 269263, 389395, 422535, 558409, 700911, 712755, 807789, 1168185, 1267605, 1323943, 1346315, 1675227, 2423367, 2792045, 3504555, 3971829, 4038945, 5025681, 6619715, 8376135, 9492953, 11915487, 12116835, 19859145, 25128405, 26245223, 28478859, 47464765, 59577435, 78735669, 85436577, 131226115, 142394295, 236207007, 393678345, 427182885, 446168791, 1181035035, 1338506373, 2230843955, 4015519119, 6692531865, 20077595595]

約数ペア:

[(1, 20077595595), (3, 6692531865), (5, 4015519119), (9, 2230843955), (15, 1338506373), (17, 1181035035), (45, 446168791), (47, 427182885), (51, 393678345), (85, 236207007), (141, 142394295), (153, 131226115), (235, 85436577), (255, 78735669), (337, 59577435), (423, 47464765), (705, 28478859), (765, 26245223), (799, 25128405), (1011, 19859145), (1657, 12116835), (1685, 11915487), (2115, 9492953), (2397, 8376135), (3033, 6619715), (3995, 5025681), (4971, 4038945), (5055, 3971829), (5729, 3504555), (7191, 2792045), (8285, 2423367), (11985, 1675227), (14913, 1346315), (15165, 1323943), (15839, 1267605), (17187, 1168185), (24855, 807789), (28169, 712755), (28645, 700911), (35955, 558409), (47517, 422535), (51561, 389395), (74565, 269263), (77879, 257805), (79195, 253521), (84507, 237585), (85935, 233637), (140845, 142551)]