20160438568

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{467}}^1\times {\mathrm{1597}}^1$

素因数の和:2210

約数の個数: 64

約数和(自身を含む): 39487219200

約数和(自身を除く): 19326780632

約数列:

[1, 2, 4, 8, 31, 62, 109, 124, 218, 248, 436, 467, 872, 934, 1597, 1868, 3194, 3379, 3736, 6388, 6758, 12776, 13516, 14477, 27032, 28954, 49507, 50903, 57908, 99014, 101806, 115816, 174073, 198028, 203612, 348146, 396056, 407224, 696292, 745799, 1392584, 1491598, 1577993, 2983196, 3155986, 5396263, 5966392, 6311972, 10792526, 12623944, 21585052, 23119769, 43170104, 46239538, 81292091, 92479076, 162584182, 184958152, 325168364, 650336728, 2520054821, 5040109642, 10080219284, 20160438568]

約数ペア:

[(1, 20160438568), (2, 10080219284), (4, 5040109642), (8, 2520054821), (31, 650336728), (62, 325168364), (109, 184958152), (124, 162584182), (218, 92479076), (248, 81292091), (436, 46239538), (467, 43170104), (872, 23119769), (934, 21585052), (1597, 12623944), (1868, 10792526), (3194, 6311972), (3379, 5966392), (3736, 5396263), (6388, 3155986), (6758, 2983196), (12776, 1577993), (13516, 1491598), (14477, 1392584), (27032, 745799), (28954, 696292), (49507, 407224), (50903, 396056), (57908, 348146), (99014, 203612), (101806, 198028), (115816, 174073)]