20346894630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{12541}}^1$

素因数の和:14563

約数の個数: 80

約数和(自身を含む): 54742217904

約数和(自身を除く): 34395323274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2003, 4006, 6009, 10015, 12018, 12541, 18027, 20030, 25082, 30045, 36054, 37623, 54081, 60090, 62705, 75246, 90135, 108162, 112869, 125410, 162243, 180270, 188115, 225738, 270405, 324486, 338607, 376230, 540810, 564345, 677214, 811215, 1015821, 1128690, 1622430, 1693035, 2031642, 3386070, 5079105, 10158210, 25119623, 50239246, 75358869, 125598115, 150717738, 226076607, 251196230, 376794345, 452153214, 678229821, 753588690, 1130383035, 1356459642, 2034689463, 2260766070, 3391149105, 4069378926, 6782298210, 10173447315, 20346894630]

約数ペア:

[(1, 20346894630), (2, 10173447315), (3, 6782298210), (5, 4069378926), (6, 3391149105), (9, 2260766070), (10, 2034689463), (15, 1356459642), (18, 1130383035), (27, 753588690), (30, 678229821), (45, 452153214), (54, 376794345), (81, 251196230), (90, 226076607), (135, 150717738), (162, 125598115), (270, 75358869), (405, 50239246), (810, 25119623), (2003, 10158210), (4006, 5079105), (6009, 3386070), (10015, 2031642), (12018, 1693035), (12541, 1622430), (18027, 1128690), (20030, 1015821), (25082, 811215), (30045, 677214), (36054, 564345), (37623, 540810), (54081, 376230), (60090, 338607), (62705, 324486), (75246, 270405), (90135, 225738), (108162, 188115), (112869, 180270), (125410, 162243)]