20732040608

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1175819}}^1$

素因数の和:1175877

約数の個数: 48

約数和(自身を含む): 44445996000

約数和(自身を除く): 23713955392

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1102, 2204, 4408, 8816, 17632, 1175819, 2351638, 4703276, 9406552, 18813104, 22340561, 34098751, 37626208, 44681122, 68197502, 89362244, 136395004, 178724488, 272790008, 357448976, 545580016, 647876269, 714897952, 1091160032, 1295752538, 2591505076, 5183010152, 10366020304, 20732040608]

約数ペア:

[(1, 20732040608), (2, 10366020304), (4, 5183010152), (8, 2591505076), (16, 1295752538), (19, 1091160032), (29, 714897952), (32, 647876269), (38, 545580016), (58, 357448976), (76, 272790008), (116, 178724488), (152, 136395004), (232, 89362244), (304, 68197502), (464, 44681122), (551, 37626208), (608, 34098751), (928, 22340561), (1102, 18813104), (2204, 9406552), (4408, 4703276), (8816, 2351638), (17632, 1175819)]