20205657351

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{44053}}^1$

素因数の和:44224

約数の個数: 48

約数和(自身を含む): 32905166112

約数和(自身を除く): 12699508761

約数列:

[1, 3, 9, 11, 33, 41, 99, 113, 123, 339, 369, 451, 1017, 1243, 1353, 3729, 4059, 4633, 11187, 13899, 41697, 44053, 50963, 132159, 152889, 396477, 458667, 484583, 1453749, 1806173, 4361247, 4977989, 5418519, 14933967, 16255557, 19867903, 44801901, 54757879, 59603709, 164273637, 178811127, 204097549, 492820911, 612292647, 1836877941, 2245073039, 6735219117, 20205657351]

約数ペア:

[(1, 20205657351), (3, 6735219117), (9, 2245073039), (11, 1836877941), (33, 612292647), (41, 492820911), (99, 204097549), (113, 178811127), (123, 164273637), (339, 59603709), (369, 54757879), (451, 44801901), (1017, 19867903), (1243, 16255557), (1353, 14933967), (3729, 5418519), (4059, 4977989), (4633, 4361247), (11187, 1806173), (13899, 1453749), (41697, 484583), (44053, 458667), (50963, 396477), (132159, 152889)]