20797056

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{2579}}^1$

素因数の和:2606

約数の個数: 96

約数和(自身を含む): 68421600

約数和(自身を除く): 47624544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2579, 2688, 4032, 5158, 7737, 8064, 10316, 15474, 18053, 20632, 23211, 30948, 36106, 41264, 46422, 54159, 61896, 72212, 82528, 92844, 108318, 123792, 144424, 162477, 165056, 185688, 216636, 247584, 288848, 324954, 330112, 371376, 433272, 495168, 577696, 649908, 742752, 866544, 990336, 1155392, 1299816, 1485504, 1733088, 2310784, 2599632, 2971008, 3466176, 5199264, 6932352, 10398528, 20797056]

約数ペア:

[(1, 20797056), (2, 10398528), (3, 6932352), (4, 5199264), (6, 3466176), (7, 2971008), (8, 2599632), (9, 2310784), (12, 1733088), (14, 1485504), (16, 1299816), (18, 1155392), (21, 990336), (24, 866544), (28, 742752), (32, 649908), (36, 577696), (42, 495168), (48, 433272), (56, 371376), (63, 330112), (64, 324954), (72, 288848), (84, 247584), (96, 216636), (112, 185688), (126, 165056), (128, 162477), (144, 144424), (168, 123792), (192, 108318), (224, 92844), (252, 82528), (288, 72212), (336, 61896), (384, 54159), (448, 46422), (504, 41264), (576, 36106), (672, 30948), (896, 23211), (1008, 20632), (1152, 18053), (1344, 15474), (2016, 10316), (2579, 8064), (2688, 7737), (4032, 5158)]