2020837572

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{53309}}^1$

素因数の和:53344

約数の個数: 84

約数和(自身を含む): 5710247340

約数和(自身を除く): 3689409768

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 729, 972, 1053, 1404, 1458, 2106, 2916, 3159, 4212, 6318, 9477, 12636, 18954, 37908, 53309, 106618, 159927, 213236, 319854, 479781, 639708, 693017, 959562, 1386034, 1439343, 1919124, 2079051, 2772068, 2878686, 4158102, 4318029, 5757372, 6237153, 8316204, 8636058, 12474306, 12954087, 17272116, 18711459, 24948612, 25908174, 37422918, 38862261, 51816348, 56134377, 74845836, 77724522, 112268754, 155449044, 168403131, 224537508, 336806262, 505209393, 673612524, 1010418786, 2020837572]

約数ペア:

[(1, 2020837572), (2, 1010418786), (3, 673612524), (4, 505209393), (6, 336806262), (9, 224537508), (12, 168403131), (13, 155449044), (18, 112268754), (26, 77724522), (27, 74845836), (36, 56134377), (39, 51816348), (52, 38862261), (54, 37422918), (78, 25908174), (81, 24948612), (108, 18711459), (117, 17272116), (156, 12954087), (162, 12474306), (234, 8636058), (243, 8316204), (324, 6237153), (351, 5757372), (468, 4318029), (486, 4158102), (702, 2878686), (729, 2772068), (972, 2079051), (1053, 1919124), (1404, 1439343), (1458, 1386034), (2106, 959562), (2916, 693017), (3159, 639708), (4212, 479781), (6318, 319854), (9477, 213236), (12636, 159927), (18954, 106618), (37908, 53309)]