20149373572

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{3019}}^1$

素因数の和:3472

約数の個数: 48

約数和(自身を含む): 36432506880

約数和(自身を除く): 16283133308

約数列:

[1, 2, 4, 47, 94, 131, 188, 262, 271, 524, 542, 1084, 3019, 6038, 6157, 12076, 12314, 12737, 24628, 25474, 35501, 50948, 71002, 141893, 142004, 283786, 395489, 567572, 790978, 818149, 1581956, 1636298, 1668547, 3272596, 3337094, 6674188, 18587983, 37175966, 38453003, 74351932, 76906006, 107177519, 153812012, 214355038, 428710076, 5037343393, 10074686786, 20149373572]

約数ペア:

[(1, 20149373572), (2, 10074686786), (4, 5037343393), (47, 428710076), (94, 214355038), (131, 153812012), (188, 107177519), (262, 76906006), (271, 74351932), (524, 38453003), (542, 37175966), (1084, 18587983), (3019, 6674188), (6038, 3337094), (6157, 3272596), (12076, 1668547), (12314, 1636298), (12737, 1581956), (24628, 818149), (25474, 790978), (35501, 567572), (50948, 395489), (71002, 283786), (141893, 142004)]