20161372176

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{4242713}}^1$

素因数の和:4242741

約数の個数: 80

約数和(自身を含む): 63131584320

約数和(自身を除く): 42970212144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 4242713, 8485426, 12728139, 16970852, 25456278, 33941704, 38184417, 46669843, 50912556, 67883408, 76368834, 93339686, 101825112, 114553251, 140009529, 152737668, 186679372, 203650224, 229106502, 280019058, 305475336, 373358744, 420028587, 458213004, 560038116, 610950672, 746717488, 840057174, 916426008, 1120076232, 1260085761, 1680114348, 1832852016, 2240152464, 2520171522, 3360228696, 5040343044, 6720457392, 10080686088, 20161372176]

約数ペア:

[(1, 20161372176), (2, 10080686088), (3, 6720457392), (4, 5040343044), (6, 3360228696), (8, 2520171522), (9, 2240152464), (11, 1832852016), (12, 1680114348), (16, 1260085761), (18, 1120076232), (22, 916426008), (24, 840057174), (27, 746717488), (33, 610950672), (36, 560038116), (44, 458213004), (48, 420028587), (54, 373358744), (66, 305475336), (72, 280019058), (88, 229106502), (99, 203650224), (108, 186679372), (132, 152737668), (144, 140009529), (176, 114553251), (198, 101825112), (216, 93339686), (264, 76368834), (297, 67883408), (396, 50912556), (432, 46669843), (528, 38184417), (594, 33941704), (792, 25456278), (1188, 16970852), (1584, 12728139), (2376, 8485426), (4752, 4242713)]