20228633404

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{2347}}^1$

素因数の和:3347

約数の個数: 96

約数和(自身を含む): 45158238720

約数和(自身を除く): 24929605316

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 953, 1292, 1906, 2261, 2347, 3812, 4522, 4694, 6671, 9044, 9388, 13342, 16201, 16429, 18107, 26684, 32402, 32858, 36214, 39899, 44593, 64804, 65716, 72428, 79798, 89186, 113407, 126749, 159596, 178372, 226814, 253498, 279293, 307819, 312151, 453628, 506996, 558586, 615638, 624302, 758081, 1117172, 1231276, 1248604, 1516162, 2154733, 2236691, 3032324, 4309466, 4473382, 5306567, 8618932, 8946764, 10613134, 15656837, 21226268, 31313674, 38023747, 42497129, 62627348, 76047494, 84994258, 152094988, 169988516, 266166229, 297479903, 532332458, 594959806, 722451193, 1064664916, 1189919612, 1444902386, 2889804772, 5057158351, 10114316702, 20228633404]

約数ペア:

[(1, 20228633404), (2, 10114316702), (4, 5057158351), (7, 2889804772), (14, 1444902386), (17, 1189919612), (19, 1064664916), (28, 722451193), (34, 594959806), (38, 532332458), (68, 297479903), (76, 266166229), (119, 169988516), (133, 152094988), (238, 84994258), (266, 76047494), (323, 62627348), (476, 42497129), (532, 38023747), (646, 31313674), (953, 21226268), (1292, 15656837), (1906, 10613134), (2261, 8946764), (2347, 8618932), (3812, 5306567), (4522, 4473382), (4694, 4309466), (6671, 3032324), (9044, 2236691), (9388, 2154733), (13342, 1516162), (16201, 1248604), (16429, 1231276), (18107, 1117172), (26684, 758081), (32402, 624302), (32858, 615638), (36214, 558586), (39899, 506996), (44593, 453628), (64804, 312151), (65716, 307819), (72428, 279293), (79798, 253498), (89186, 226814), (113407, 178372), (126749, 159596)]