20565174252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{353}}^1\times {\mathrm{4153}}^1$

素因数の和:4687

約数の個数: 96

約数和(自身を含む): 55338458112

約数和(自身を除く): 34773283860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 167, 334, 353, 501, 668, 706, 1002, 1059, 1169, 1412, 2004, 2118, 2338, 2471, 3507, 4153, 4236, 4676, 4942, 7014, 7413, 8306, 9884, 12459, 14028, 14826, 16612, 24918, 29071, 29652, 49836, 58142, 58951, 87213, 116284, 117902, 174426, 176853, 235804, 348852, 353706, 412657, 693551, 707412, 825314, 1237971, 1387102, 1466009, 1650628, 2080653, 2475942, 2774204, 2932018, 4161306, 4398027, 4854857, 4951884, 5864036, 8322612, 8796054, 9709714, 10262063, 14564571, 17592108, 19419428, 20524126, 29129142, 30786189, 41048252, 58258284, 61572378, 123144756, 244823503, 489647006, 734470509, 979294012, 1468941018, 1713764521, 2937882036, 3427529042, 5141293563, 6855058084, 10282587126, 20565174252]

約数ペア:

[(1, 20565174252), (2, 10282587126), (3, 6855058084), (4, 5141293563), (6, 3427529042), (7, 2937882036), (12, 1713764521), (14, 1468941018), (21, 979294012), (28, 734470509), (42, 489647006), (84, 244823503), (167, 123144756), (334, 61572378), (353, 58258284), (501, 41048252), (668, 30786189), (706, 29129142), (1002, 20524126), (1059, 19419428), (1169, 17592108), (1412, 14564571), (2004, 10262063), (2118, 9709714), (2338, 8796054), (2471, 8322612), (3507, 5864036), (4153, 4951884), (4236, 4854857), (4676, 4398027), (4942, 4161306), (7014, 2932018), (7413, 2774204), (8306, 2475942), (9884, 2080653), (12459, 1650628), (14028, 1466009), (14826, 1387102), (16612, 1237971), (24918, 825314), (29071, 707412), (29652, 693551), (49836, 412657), (58142, 353706), (58951, 348852), (87213, 235804), (116284, 176853), (117902, 174426)]