20084904

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{5693}}^1$

素因数の和:5719

約数の個数: 72

約数和(自身を含む): 63288810

約数和(自身を除く): 43203906

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 5693, 11386, 17079, 22772, 34158, 39851, 45544, 51237, 68316, 79702, 102474, 119553, 136632, 159404, 204948, 239106, 278957, 318808, 358659, 409896, 478212, 557914, 717318, 836871, 956424, 1115828, 1434636, 1673742, 2231656, 2510613, 2869272, 3347484, 5021226, 6694968, 10042452, 20084904]

約数ペア:

[(1, 20084904), (2, 10042452), (3, 6694968), (4, 5021226), (6, 3347484), (7, 2869272), (8, 2510613), (9, 2231656), (12, 1673742), (14, 1434636), (18, 1115828), (21, 956424), (24, 836871), (28, 717318), (36, 557914), (42, 478212), (49, 409896), (56, 358659), (63, 318808), (72, 278957), (84, 239106), (98, 204948), (126, 159404), (147, 136632), (168, 119553), (196, 102474), (252, 79702), (294, 68316), (392, 51237), (441, 45544), (504, 39851), (588, 34158), (882, 22772), (1176, 17079), (1764, 11386), (3528, 5693)]