20888021210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1032527}}^1$

素因数の和:1032575

約数の個数: 48

約数和(自身を含む): 45645997824

約数和(自身を除く): 24757976614

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 289, 578, 595, 1190, 1445, 2023, 2890, 4046, 10115, 20230, 1032527, 2065054, 5162635, 7227689, 10325270, 14455378, 17552959, 35105918, 36138445, 72276890, 87764795, 122870713, 175529590, 245741426, 298400303, 596800606, 614353565, 1228707130, 1492001515, 2088802121, 2984003030, 4177604242, 10444010605, 20888021210]

約数ペア:

[(1, 20888021210), (2, 10444010605), (5, 4177604242), (7, 2984003030), (10, 2088802121), (14, 1492001515), (17, 1228707130), (34, 614353565), (35, 596800606), (70, 298400303), (85, 245741426), (119, 175529590), (170, 122870713), (238, 87764795), (289, 72276890), (578, 36138445), (595, 35105918), (1190, 17552959), (1445, 14455378), (2023, 10325270), (2890, 7227689), (4046, 5162635), (10115, 2065054), (20230, 1032527)]