20005949712

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{1215133}}^1$

素因数の和:1215165

約数の個数: 80

約数和(自身を含む): 60270646400

約数和(自身を除く): 40264696688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 16464, 1215133, 2430266, 3645399, 4860532, 7290798, 8505931, 9721064, 14581596, 17011862, 19442128, 25517793, 29163192, 34023724, 51035586, 58326384, 59541517, 68047448, 102071172, 119083034, 136094896, 178624551, 204142344, 238166068, 357249102, 408284688, 416790619, 476332136, 714498204, 833581238, 952664272, 1250371857, 1428996408, 1667162476, 2500743714, 2857992816, 3334324952, 5001487428, 6668649904, 10002974856, 20005949712]

約数ペア:

[(1, 20005949712), (2, 10002974856), (3, 6668649904), (4, 5001487428), (6, 3334324952), (7, 2857992816), (8, 2500743714), (12, 1667162476), (14, 1428996408), (16, 1250371857), (21, 952664272), (24, 833581238), (28, 714498204), (42, 476332136), (48, 416790619), (49, 408284688), (56, 357249102), (84, 238166068), (98, 204142344), (112, 178624551), (147, 136094896), (168, 119083034), (196, 102071172), (294, 68047448), (336, 59541517), (343, 58326384), (392, 51035586), (588, 34023724), (686, 29163192), (784, 25517793), (1029, 19442128), (1176, 17011862), (1372, 14581596), (2058, 9721064), (2352, 8505931), (2744, 7290798), (4116, 4860532), (5488, 3645399), (8232, 2430266), (16464, 1215133)]