20795815950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1523503}}^1$

素因数の和:1523538

約数の個数: 96

約数和(自身を含む): 63475270656

約数和(自身を除く): 42679454706

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 130, 150, 175, 182, 195, 210, 273, 325, 350, 390, 455, 525, 546, 650, 910, 975, 1050, 1365, 1950, 2275, 2730, 4550, 6825, 13650, 1523503, 3047006, 4570509, 7617515, 9141018, 10664521, 15235030, 19805539, 21329042, 22852545, 31993563, 38087575, 39611078, 45705090, 53322605, 59416617, 63987126, 76175150, 99027695, 106645210, 114262725, 118833234, 138638773, 159967815, 198055390, 228525450, 266613025, 277277546, 297083085, 319935630, 415916319, 495138475, 533226050, 594166170, 693193865, 799839075, 831832638, 990276950, 1386387730, 1485415425, 1599678150, 2079581595, 2970830850, 3465969325, 4159163190, 6931938650, 10397907975, 20795815950]

約数ペア:

[(1, 20795815950), (2, 10397907975), (3, 6931938650), (5, 4159163190), (6, 3465969325), (7, 2970830850), (10, 2079581595), (13, 1599678150), (14, 1485415425), (15, 1386387730), (21, 990276950), (25, 831832638), (26, 799839075), (30, 693193865), (35, 594166170), (39, 533226050), (42, 495138475), (50, 415916319), (65, 319935630), (70, 297083085), (75, 277277546), (78, 266613025), (91, 228525450), (105, 198055390), (130, 159967815), (150, 138638773), (175, 118833234), (182, 114262725), (195, 106645210), (210, 99027695), (273, 76175150), (325, 63987126), (350, 59416617), (390, 53322605), (455, 45705090), (525, 39611078), (546, 38087575), (650, 31993563), (910, 22852545), (975, 21329042), (1050, 19805539), (1365, 15235030), (1950, 10664521), (2275, 9141018), (2730, 7617515), (4550, 4570509), (6825, 3047006), (13650, 1523503)]