20147742594

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{4229}}^1\times {\mathrm{37811}}^1$

素因数の和:42055

約数の個数: 48

約数和(自身を含む): 49902765120

約数和(自身を除く): 29755022526

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 4229, 8458, 12687, 25374, 29603, 37811, 38061, 59206, 75622, 76122, 88809, 113433, 177618, 226866, 264677, 266427, 340299, 529354, 532854, 680598, 794031, 1588062, 2382093, 4764186, 159902719, 319805438, 479708157, 959416314, 1119319033, 1439124471, 2238638066, 2878248942, 3357957099, 6715914198, 10073871297, 20147742594]

約数ペア:

[(1, 20147742594), (2, 10073871297), (3, 6715914198), (6, 3357957099), (7, 2878248942), (9, 2238638066), (14, 1439124471), (18, 1119319033), (21, 959416314), (42, 479708157), (63, 319805438), (126, 159902719), (4229, 4764186), (8458, 2382093), (12687, 1588062), (25374, 794031), (29603, 680598), (37811, 532854), (38061, 529354), (59206, 340299), (75622, 266427), (76122, 264677), (88809, 226866), (113433, 177618)]