20827990848

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{15497017}}^1$

素因数の和:15497039

約数の個数: 56

約数和(自身を含む): 62979881152

約数和(自身を除く): 42151890304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 15497017, 30994034, 46491051, 61988068, 92982102, 108479119, 123976136, 185964204, 216958238, 247952272, 325437357, 371928408, 433916476, 495904544, 650874714, 743856816, 867832952, 991809088, 1301749428, 1487713632, 1735665904, 2603498856, 2975427264, 3471331808, 5206997712, 6942663616, 10413995424, 20827990848]

約数ペア:

[(1, 20827990848), (2, 10413995424), (3, 6942663616), (4, 5206997712), (6, 3471331808), (7, 2975427264), (8, 2603498856), (12, 1735665904), (14, 1487713632), (16, 1301749428), (21, 991809088), (24, 867832952), (28, 743856816), (32, 650874714), (42, 495904544), (48, 433916476), (56, 371928408), (64, 325437357), (84, 247952272), (96, 216958238), (112, 185964204), (168, 123976136), (192, 108479119), (224, 92982102), (336, 61988068), (448, 46491051), (672, 30994034), (1344, 15497017)]