20322004920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{24192863}}^1$

素因数の和:24192884

約数の個数: 64

約数和(自身を含む): 69675448320

約数和(自身を除く): 49353443400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 24192863, 48385726, 72578589, 96771452, 120964315, 145157178, 169350041, 193542904, 241928630, 290314356, 338700082, 362892945, 483857260, 508050123, 580628712, 677400164, 725785890, 846750205, 967714520, 1016100246, 1354800328, 1451571780, 1693500410, 2032200492, 2540250615, 2903143560, 3387000820, 4064400984, 5080501230, 6774001640, 10161002460, 20322004920]

約数ペア:

[(1, 20322004920), (2, 10161002460), (3, 6774001640), (4, 5080501230), (5, 4064400984), (6, 3387000820), (7, 2903143560), (8, 2540250615), (10, 2032200492), (12, 1693500410), (14, 1451571780), (15, 1354800328), (20, 1016100246), (21, 967714520), (24, 846750205), (28, 725785890), (30, 677400164), (35, 580628712), (40, 508050123), (42, 483857260), (56, 362892945), (60, 338700082), (70, 290314356), (84, 241928630), (105, 193542904), (120, 169350041), (140, 145157178), (168, 120964315), (210, 96771452), (280, 72578589), (420, 48385726), (840, 24192863)]