20041782210

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{8247647}}^1$

素因数の和:8247669

約数の個数: 48

約数和(自身を含む): 54038589696

約数和(自身を除く): 33996807486

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, 8247647, 16495294, 24742941, 41238235, 49485882, 74228823, 82476470, 123714705, 148457646, 222686469, 247429410, 371144115, 445372938, 668059407, 742288230, 1113432345, 1336118814, 2004178221, 2226864690, 3340297035, 4008356442, 6680594070, 10020891105, 20041782210]

約数ペア:

[(1, 20041782210), (2, 10020891105), (3, 6680594070), (5, 4008356442), (6, 3340297035), (9, 2226864690), (10, 2004178221), (15, 1336118814), (18, 1113432345), (27, 742288230), (30, 668059407), (45, 445372938), (54, 371144115), (81, 247429410), (90, 222686469), (135, 148457646), (162, 123714705), (243, 82476470), (270, 74228823), (405, 49485882), (486, 41238235), (810, 24742941), (1215, 16495294), (2430, 8247647)]