20339154

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 49956480

約数和(自身を除く): 29617326

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 97, 99, 194, 198, 291, 297, 353, 582, 594, 706, 873, 1059, 1067, 1746, 2118, 2134, 2619, 3177, 3201, 3883, 5238, 6354, 6402, 7766, 9531, 9603, 11649, 19062, 19206, 23298, 28809, 34241, 34947, 57618, 68482, 69894, 102723, 104841, 205446, 209682, 308169, 376651, 616338, 753302, 924507, 1129953, 1849014, 2259906, 3389859, 6779718, 10169577, 20339154]

約数ペア:

[(1, 20339154), (2, 10169577), (3, 6779718), (6, 3389859), (9, 2259906), (11, 1849014), (18, 1129953), (22, 924507), (27, 753302), (33, 616338), (54, 376651), (66, 308169), (97, 209682), (99, 205446), (194, 104841), (198, 102723), (291, 69894), (297, 68482), (353, 57618), (582, 34947), (594, 34241), (706, 28809), (873, 23298), (1059, 19206), (1067, 19062), (1746, 11649), (2118, 9603), (2134, 9531), (2619, 7766), (3177, 6402), (3201, 6354), (3883, 5238)]