20193586138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{147263}}^1$

素因数の和:147570

約数の個数: 32

約数和(自身を含む): 34608218112

約数和(自身を除く): 14414631974

約数列:

[1, 2, 11, 22, 23, 46, 253, 271, 506, 542, 2981, 5962, 6233, 12466, 68563, 137126, 147263, 294526, 1619893, 3239786, 3387049, 6774098, 37257539, 39908273, 74515078, 79816546, 438991003, 877982006, 917890279, 1835780558, 10096793069, 20193586138]

約数ペア:

[(1, 20193586138), (2, 10096793069), (11, 1835780558), (22, 917890279), (23, 877982006), (46, 438991003), (253, 79816546), (271, 74515078), (506, 39908273), (542, 37257539), (2981, 6774098), (5962, 3387049), (6233, 3239786), (12466, 1619893), (68563, 294526), (137126, 147263)]