20662940802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{348671}}^1$

素因数の和:348783

約数の個数: 64

約数和(自身を含む): 50610438144

約数和(自身を除く): 29947497342

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 83, 102, 119, 166, 238, 249, 357, 498, 581, 714, 1162, 1411, 1743, 2822, 3486, 4233, 8466, 9877, 19754, 29631, 59262, 348671, 697342, 1046013, 2092026, 2440697, 4881394, 5927407, 7322091, 11854814, 14644182, 17782221, 28939693, 35564442, 41491849, 57879386, 82983698, 86819079, 124475547, 173638158, 202577851, 248951094, 405155702, 491974781, 607733553, 983949562, 1215467106, 1475924343, 2951848686, 3443823467, 6887646934, 10331470401, 20662940802]

約数ペア:

[(1, 20662940802), (2, 10331470401), (3, 6887646934), (6, 3443823467), (7, 2951848686), (14, 1475924343), (17, 1215467106), (21, 983949562), (34, 607733553), (42, 491974781), (51, 405155702), (83, 248951094), (102, 202577851), (119, 173638158), (166, 124475547), (238, 86819079), (249, 82983698), (357, 57879386), (498, 41491849), (581, 35564442), (714, 28939693), (1162, 17782221), (1411, 14644182), (1743, 11854814), (2822, 7322091), (3486, 5927407), (4233, 4881394), (8466, 2440697), (9877, 2092026), (19754, 1046013), (29631, 697342), (59262, 348671)]