20163345408

素因数分解:

$2^{10}\times 3^2\times {\mathrm{2187863}}^1$

素因数の和:2187889

約数の個数: 66

約数和(自身を含む): 58221248904

約数和(自身を除く): 38057903496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 2187863, 4375726, 6563589, 8751452, 13127178, 17502904, 19690767, 26254356, 35005808, 39381534, 52508712, 70011616, 78763068, 105017424, 140023232, 157526136, 210034848, 280046464, 315052272, 420069696, 560092928, 630104544, 840139392, 1120185856, 1260209088, 1680278784, 2240371712, 2520418176, 3360557568, 5040836352, 6721115136, 10081672704, 20163345408]

約数ペア:

[(1, 20163345408), (2, 10081672704), (3, 6721115136), (4, 5040836352), (6, 3360557568), (8, 2520418176), (9, 2240371712), (12, 1680278784), (16, 1260209088), (18, 1120185856), (24, 840139392), (32, 630104544), (36, 560092928), (48, 420069696), (64, 315052272), (72, 280046464), (96, 210034848), (128, 157526136), (144, 140023232), (192, 105017424), (256, 78763068), (288, 70011616), (384, 52508712), (512, 39381534), (576, 35005808), (768, 26254356), (1024, 19690767), (1152, 17502904), (1536, 13127178), (2304, 8751452), (3072, 6563589), (4608, 4375726), (9216, 2187863)]