20138565222

素因数分解:

$2^1\times 3^7\times {\mathrm{467}}^1\times {\mathrm{9859}}^1$

素因数の和:10349

約数の個数: 64

約数和(自身を含む): 45406483200

約数和(自身を除く): 25267917978

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 467, 486, 729, 934, 1401, 1458, 2187, 2802, 4203, 4374, 8406, 9859, 12609, 19718, 25218, 29577, 37827, 59154, 75654, 88731, 113481, 177462, 226962, 266193, 340443, 532386, 680886, 798579, 1021329, 1597158, 2042658, 2395737, 4604153, 4791474, 7187211, 9208306, 13812459, 14374422, 21561633, 27624918, 41437377, 43123266, 82874754, 124312131, 248624262, 372936393, 745872786, 1118809179, 2237618358, 3356427537, 6712855074, 10069282611, 20138565222]

約数ペア:

[(1, 20138565222), (2, 10069282611), (3, 6712855074), (6, 3356427537), (9, 2237618358), (18, 1118809179), (27, 745872786), (54, 372936393), (81, 248624262), (162, 124312131), (243, 82874754), (467, 43123266), (486, 41437377), (729, 27624918), (934, 21561633), (1401, 14374422), (1458, 13812459), (2187, 9208306), (2802, 7187211), (4203, 4791474), (4374, 4604153), (8406, 2395737), (9859, 2042658), (12609, 1597158), (19718, 1021329), (25218, 798579), (29577, 680886), (37827, 532386), (59154, 340443), (75654, 266193), (88731, 226962), (113481, 177462)]