20196783932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3463}}^1\times {\mathrm{5903}}^1$

素因数の和:9402

約数の個数: 48

約数和(自身を含む): 40084853760

約数和(自身を除く): 19888069828

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 3463, 5903, 6926, 11806, 13852, 23612, 45019, 65797, 76739, 90038, 112157, 131594, 153478, 180076, 224314, 263188, 306956, 448628, 855361, 1458041, 1710722, 2916082, 3421444, 5832164, 20442089, 40884178, 81768356, 265747157, 388399691, 531494314, 776799382, 1062988628, 1553598764, 5049195983, 10098391966, 20196783932]

約数ペア:

[(1, 20196783932), (2, 10098391966), (4, 5049195983), (13, 1553598764), (19, 1062988628), (26, 776799382), (38, 531494314), (52, 388399691), (76, 265747157), (247, 81768356), (494, 40884178), (988, 20442089), (3463, 5832164), (5903, 3421444), (6926, 2916082), (11806, 1710722), (13852, 1458041), (23612, 855361), (45019, 448628), (65797, 306956), (76739, 263188), (90038, 224314), (112157, 180076), (131594, 153478)]