20201484246

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{270587}}^1$

素因数の和:271156

約数の個数: 32

約数和(自身を含む): 42237704448

約数和(自身を除く): 22036220202

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 541, 1082, 1623, 3246, 12443, 24886, 37329, 74658, 270587, 541174, 811761, 1623522, 6223501, 12447002, 18670503, 37341006, 146387567, 292775134, 439162701, 878325402, 3366914041, 6733828082, 10100742123, 20201484246]

約数ペア:

[(1, 20201484246), (2, 10100742123), (3, 6733828082), (6, 3366914041), (23, 878325402), (46, 439162701), (69, 292775134), (138, 146387567), (541, 37341006), (1082, 18670503), (1623, 12447002), (3246, 6223501), (12443, 1623522), (24886, 811761), (37329, 541174), (74658, 270587)]