20156193630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2017637}}^1$

素因数の和:2017690

約数の個数: 64

約数和(自身を含む): 55202575680

約数和(自身を除く): 35046382050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1665, 1998, 3330, 4995, 9990, 2017637, 4035274, 6052911, 10088185, 12105822, 18158733, 20176370, 30264555, 36317466, 54476199, 60529110, 74652569, 90793665, 108952398, 149305138, 181587330, 223957707, 272380995, 373262845, 447915414, 544761990, 671873121, 746525690, 1119788535, 1343746242, 2015619363, 2239577070, 3359365605, 4031238726, 6718731210, 10078096815, 20156193630]

約数ペア:

[(1, 20156193630), (2, 10078096815), (3, 6718731210), (5, 4031238726), (6, 3359365605), (9, 2239577070), (10, 2015619363), (15, 1343746242), (18, 1119788535), (27, 746525690), (30, 671873121), (37, 544761990), (45, 447915414), (54, 373262845), (74, 272380995), (90, 223957707), (111, 181587330), (135, 149305138), (185, 108952398), (222, 90793665), (270, 74652569), (333, 60529110), (370, 54476199), (555, 36317466), (666, 30264555), (999, 20176370), (1110, 18158733), (1665, 12105822), (1998, 10088185), (3330, 6052911), (4995, 4035274), (9990, 2017637)]