20261208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{6977}}^1$

素因数の和:7008

約数の個数: 48

約数和(自身を含む): 55684440

約数和(自身を除く): 35423232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 6977, 13954, 20931, 27908, 41862, 55816, 76747, 83724, 153494, 167448, 230241, 306988, 460482, 613976, 844217, 920964, 1688434, 1841928, 2532651, 3376868, 5065302, 6753736, 10130604, 20261208]

約数ペア:

[(1, 20261208), (2, 10130604), (3, 6753736), (4, 5065302), (6, 3376868), (8, 2532651), (11, 1841928), (12, 1688434), (22, 920964), (24, 844217), (33, 613976), (44, 460482), (66, 306988), (88, 230241), (121, 167448), (132, 153494), (242, 83724), (264, 76747), (363, 55816), (484, 41862), (726, 27908), (968, 20931), (1452, 13954), (2904, 6977)]