20165593560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{24006659}}^1$

素因数の和:24006680

約数の個数: 64

約数和(自身を含む): 69139180800

約数和(自身を除く): 48973587240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 24006659, 48013318, 72019977, 96026636, 120033295, 144039954, 168046613, 192053272, 240066590, 288079908, 336093226, 360099885, 480133180, 504139839, 576159816, 672186452, 720199770, 840233065, 960266360, 1008279678, 1344372904, 1440399540, 1680466130, 2016559356, 2520699195, 2880799080, 3360932260, 4033118712, 5041398390, 6721864520, 10082796780, 20165593560]

約数ペア:

[(1, 20165593560), (2, 10082796780), (3, 6721864520), (4, 5041398390), (5, 4033118712), (6, 3360932260), (7, 2880799080), (8, 2520699195), (10, 2016559356), (12, 1680466130), (14, 1440399540), (15, 1344372904), (20, 1008279678), (21, 960266360), (24, 840233065), (28, 720199770), (30, 672186452), (35, 576159816), (40, 504139839), (42, 480133180), (56, 360099885), (60, 336093226), (70, 288079908), (84, 240066590), (105, 192053272), (120, 168046613), (140, 144039954), (168, 120033295), (210, 96026636), (280, 72019977), (420, 48013318), (840, 24006659)]