20873376

素因数分解:

$2^5\times 3^4\times {\mathrm{8053}}^1$

素因数の和:8075

約数の個数: 60

約数和(自身を含む): 61395642

約数和(自身を除く): 40522266

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 8053, 16106, 24159, 32212, 48318, 64424, 72477, 96636, 128848, 144954, 193272, 217431, 257696, 289908, 386544, 434862, 579816, 652293, 773088, 869724, 1159632, 1304586, 1739448, 2319264, 2609172, 3478896, 5218344, 6957792, 10436688, 20873376]

約数ペア:

[(1, 20873376), (2, 10436688), (3, 6957792), (4, 5218344), (6, 3478896), (8, 2609172), (9, 2319264), (12, 1739448), (16, 1304586), (18, 1159632), (24, 869724), (27, 773088), (32, 652293), (36, 579816), (48, 434862), (54, 386544), (72, 289908), (81, 257696), (96, 217431), (108, 193272), (144, 144954), (162, 128848), (216, 96636), (288, 72477), (324, 64424), (432, 48318), (648, 32212), (864, 24159), (1296, 16106), (2592, 8053)]