20160964096

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{432713}}^1$

素因数の和:432751

約数の個数: 80

約数和(自身を含む): 49578639264

約数和(自身を除く): 29417675168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 3584, 5824, 6656, 11648, 23296, 46592, 432713, 865426, 1730852, 3028991, 3461704, 5625269, 6057982, 6923408, 11250538, 12115964, 13846816, 22501076, 24231928, 27693632, 39376883, 45002152, 48463856, 55387264, 78753766, 90004304, 96927712, 110774528, 157507532, 180008608, 193855424, 221549056, 315015064, 360017216, 387710848, 630030128, 720034432, 775421696, 1260060256, 1440068864, 1550843392, 2520120512, 2880137728, 5040241024, 10080482048, 20160964096]

約数ペア:

[(1, 20160964096), (2, 10080482048), (4, 5040241024), (7, 2880137728), (8, 2520120512), (13, 1550843392), (14, 1440068864), (16, 1260060256), (26, 775421696), (28, 720034432), (32, 630030128), (52, 387710848), (56, 360017216), (64, 315015064), (91, 221549056), (104, 193855424), (112, 180008608), (128, 157507532), (182, 110774528), (208, 96927712), (224, 90004304), (256, 78753766), (364, 55387264), (416, 48463856), (448, 45002152), (512, 39376883), (728, 27693632), (832, 24231928), (896, 22501076), (1456, 13846816), (1664, 12115964), (1792, 11250538), (2912, 6923408), (3328, 6057982), (3584, 5625269), (5824, 3461704), (6656, 3028991), (11648, 1730852), (23296, 865426), (46592, 432713)]