20173060290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{947}}^1\times {\mathrm{2971}}^1$

素因数の和:4167

約数の個数: 64

約数和(自身を含む): 48685639680

約数和(自身を除く): 28512579390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 947, 1195, 1434, 1894, 2390, 2841, 2971, 3585, 4735, 5682, 5942, 7170, 8913, 9470, 14205, 14855, 17826, 28410, 29710, 44565, 89130, 226333, 452666, 678999, 710069, 1131665, 1357998, 1420138, 2130207, 2263330, 2813537, 3394995, 3550345, 4260414, 5627074, 6789990, 7100690, 8440611, 10651035, 14067685, 16881222, 21302070, 28135370, 42203055, 84406110, 672435343, 1344870686, 2017306029, 3362176715, 4034612058, 6724353430, 10086530145, 20173060290]

約数ペア:

[(1, 20173060290), (2, 10086530145), (3, 6724353430), (5, 4034612058), (6, 3362176715), (10, 2017306029), (15, 1344870686), (30, 672435343), (239, 84406110), (478, 42203055), (717, 28135370), (947, 21302070), (1195, 16881222), (1434, 14067685), (1894, 10651035), (2390, 8440611), (2841, 7100690), (2971, 6789990), (3585, 5627074), (4735, 4260414), (5682, 3550345), (5942, 3394995), (7170, 2813537), (8913, 2263330), (9470, 2130207), (14205, 1420138), (14855, 1357998), (17826, 1131665), (28410, 710069), (29710, 678999), (44565, 452666), (89130, 226333)]