20351364

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2909}}^1$

素因数の和:2980

約数の個数: 48

約数和(自身を含む): 52799040

約数和(自身を除く): 32447676

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 53, 66, 106, 132, 159, 212, 318, 583, 636, 1166, 1749, 2332, 2909, 3498, 5818, 6996, 8727, 11636, 17454, 31999, 34908, 63998, 95997, 127996, 154177, 191994, 308354, 383988, 462531, 616708, 925062, 1695947, 1850124, 3391894, 5087841, 6783788, 10175682, 20351364]

約数ペア:

[(1, 20351364), (2, 10175682), (3, 6783788), (4, 5087841), (6, 3391894), (11, 1850124), (12, 1695947), (22, 925062), (33, 616708), (44, 462531), (53, 383988), (66, 308354), (106, 191994), (132, 154177), (159, 127996), (212, 95997), (318, 63998), (583, 34908), (636, 31999), (1166, 17454), (1749, 11636), (2332, 8727), (2909, 6996), (3498, 5818)]