20071736076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{613}}^1\times {\mathrm{1553}}^1$

素因数の和:2431

約数の個数: 96

約数和(自身を含む): 53860197888

約数和(自身を除く): 33788461812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 251, 502, 613, 753, 1004, 1226, 1506, 1553, 1757, 1839, 2452, 3012, 3106, 3514, 3678, 4291, 4659, 5271, 6212, 7028, 7356, 8582, 9318, 10542, 10871, 12873, 17164, 18636, 21084, 21742, 25746, 32613, 43484, 51492, 65226, 130452, 153863, 307726, 389803, 461589, 615452, 779606, 923178, 951989, 1077041, 1169409, 1559212, 1846356, 1903978, 2154082, 2338818, 2728621, 2855967, 3231123, 3807956, 4308164, 4677636, 5457242, 5711934, 6462246, 6663923, 8185863, 10914484, 11423868, 12924492, 13327846, 16371726, 19991769, 26655692, 32743452, 39983538, 79967076, 238949239, 477898478, 716847717, 955796956, 1433695434, 1672644673, 2867390868, 3345289346, 5017934019, 6690578692, 10035868038, 20071736076]

約数ペア:

[(1, 20071736076), (2, 10035868038), (3, 6690578692), (4, 5017934019), (6, 3345289346), (7, 2867390868), (12, 1672644673), (14, 1433695434), (21, 955796956), (28, 716847717), (42, 477898478), (84, 238949239), (251, 79967076), (502, 39983538), (613, 32743452), (753, 26655692), (1004, 19991769), (1226, 16371726), (1506, 13327846), (1553, 12924492), (1757, 11423868), (1839, 10914484), (2452, 8185863), (3012, 6663923), (3106, 6462246), (3514, 5711934), (3678, 5457242), (4291, 4677636), (4659, 4308164), (5271, 3807956), (6212, 3231123), (7028, 2855967), (7356, 2728621), (8582, 2338818), (9318, 2154082), (10542, 1903978), (10871, 1846356), (12873, 1559212), (17164, 1169409), (18636, 1077041), (21084, 951989), (21742, 923178), (25746, 779606), (32613, 615452), (43484, 461589), (51492, 389803), (65226, 307726), (130452, 153863)]