20350050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19381}}^1$

素因数の和:19403

約数の個数: 48

約数和(自身を含む): 57680832

約数和(自身を除く): 37330782

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 19381, 38762, 58143, 96905, 116286, 135667, 193810, 271334, 290715, 407001, 484525, 581430, 678335, 814002, 969050, 1356670, 1453575, 2035005, 2907150, 3391675, 4070010, 6783350, 10175025, 20350050]

約数ペア:

[(1, 20350050), (2, 10175025), (3, 6783350), (5, 4070010), (6, 3391675), (7, 2907150), (10, 2035005), (14, 1453575), (15, 1356670), (21, 969050), (25, 814002), (30, 678335), (35, 581430), (42, 484525), (50, 407001), (70, 290715), (75, 271334), (105, 193810), (150, 135667), (175, 116286), (210, 96905), (350, 58143), (525, 38762), (1050, 19381)]