20588050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{997}}^1$

素因数の和:1075

約数の個数: 48

約数和(自身を含む): 44550720

約数和(自身を除く): 23962670

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 59, 70, 118, 175, 295, 350, 413, 590, 826, 997, 1475, 1994, 2065, 2950, 4130, 4985, 6979, 9970, 10325, 13958, 20650, 24925, 34895, 49850, 58823, 69790, 117646, 174475, 294115, 348950, 411761, 588230, 823522, 1470575, 2058805, 2941150, 4117610, 10294025, 20588050]

約数ペア:

[(1, 20588050), (2, 10294025), (5, 4117610), (7, 2941150), (10, 2058805), (14, 1470575), (25, 823522), (35, 588230), (50, 411761), (59, 348950), (70, 294115), (118, 174475), (175, 117646), (295, 69790), (350, 58823), (413, 49850), (590, 34895), (826, 24925), (997, 20650), (1475, 13958), (1994, 10325), (2065, 9970), (2950, 6979), (4130, 4985)]