20346033925

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{220613}}^1$

素因数の和:220678

約数の個数: 48

約数和(自身を含む): 31514268672

約数和(自身を除く): 11168234747

約数列:

[1, 5, 7, 17, 25, 31, 35, 85, 119, 155, 175, 217, 425, 527, 595, 775, 1085, 2635, 2975, 3689, 5425, 13175, 18445, 92225, 220613, 1103065, 1544291, 3750421, 5515325, 6839003, 7721455, 18752105, 26252947, 34195015, 38607275, 47873021, 93760525, 116263051, 131264735, 170975075, 239365105, 581315255, 656323675, 813841357, 1196825525, 2906576275, 4069206785, 20346033925]

約数ペア:

[(1, 20346033925), (5, 4069206785), (7, 2906576275), (17, 1196825525), (25, 813841357), (31, 656323675), (35, 581315255), (85, 239365105), (119, 170975075), (155, 131264735), (175, 116263051), (217, 93760525), (425, 47873021), (527, 38607275), (595, 34195015), (775, 26252947), (1085, 18752105), (2635, 7721455), (2975, 6839003), (3689, 5515325), (5425, 3750421), (13175, 1544291), (18445, 1103065), (92225, 220613)]