20157361941

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1\times {\mathrm{8563}}^1$

素因数の和:9141

約数の個数: 32

約数和(自身を含む): 28805459328

約数和(自身を除く): 8648097387

約数列:

[1, 3, 17, 51, 101, 303, 457, 1371, 1717, 5151, 7769, 8563, 23307, 25689, 46157, 138471, 145571, 436713, 784669, 864863, 2354007, 2594589, 3913291, 11739873, 14702671, 44108013, 66525947, 199577841, 395242391, 1185727173, 6719120647, 20157361941]

約数ペア:

[(1, 20157361941), (3, 6719120647), (17, 1185727173), (51, 395242391), (101, 199577841), (303, 66525947), (457, 44108013), (1371, 14702671), (1717, 11739873), (5151, 3913291), (7769, 2594589), (8563, 2354007), (23307, 864863), (25689, 784669), (46157, 436713), (138471, 145571)]