20414322

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 48470400

約数和(自身を除く): 28056078

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 101, 114, 171, 197, 202, 303, 342, 394, 513, 591, 606, 909, 1026, 1182, 1773, 1818, 1919, 2727, 3546, 3743, 3838, 5319, 5454, 5757, 7486, 10638, 11229, 11514, 17271, 19897, 22458, 33687, 34542, 39794, 51813, 59691, 67374, 101061, 103626, 119382, 179073, 202122, 358146, 378043, 537219, 756086, 1074438, 1134129, 2268258, 3402387, 6804774, 10207161, 20414322]

約数ペア:

[(1, 20414322), (2, 10207161), (3, 6804774), (6, 3402387), (9, 2268258), (18, 1134129), (19, 1074438), (27, 756086), (38, 537219), (54, 378043), (57, 358146), (101, 202122), (114, 179073), (171, 119382), (197, 103626), (202, 101061), (303, 67374), (342, 59691), (394, 51813), (513, 39794), (591, 34542), (606, 33687), (909, 22458), (1026, 19897), (1182, 17271), (1773, 11514), (1818, 11229), (1919, 10638), (2727, 7486), (3546, 5757), (3743, 5454), (3838, 5319)]