20199771090

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{8312663}}^1$

素因数の和:8312685

約数の個数: 48

約数和(自身を含む): 54464574528

約数和(自身を除く): 34264803438

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 8312663, 16625326, 24937989, 41563315, 49875978, 74813967, 83126630, 124689945, 149627934, 224441901, 249379890, 374069835, 448883802, 673325703, 748139670, 1122209505, 1346651406, 2019977109, 2244419010, 3366628515, 4039954218, 6733257030, 10099885545, 20199771090]

約数ペア:

[(1, 20199771090), (2, 10099885545), (3, 6733257030), (5, 4039954218), (6, 3366628515), (9, 2244419010), (10, 2019977109), (15, 1346651406), (18, 1122209505), (27, 748139670), (30, 673325703), (45, 448883802), (54, 374069835), (81, 249379890), (90, 224441901), (135, 149627934), (162, 124689945), (243, 83126630), (270, 74813967), (405, 49875978), (486, 41563315), (810, 24937989), (1215, 16625326), (2430, 8312663)]