20694150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{15329}}^1$

素因数の和:15350

約数の個数: 48

約数和(自身を含む): 57027600

約数和(自身を除く): 36333450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 15329, 30658, 45987, 76645, 91974, 137961, 153290, 229935, 275922, 383225, 413883, 459870, 689805, 766450, 827766, 1149675, 1379610, 2069415, 2299350, 3449025, 4138830, 6898050, 10347075, 20694150]

約数ペア:

[(1, 20694150), (2, 10347075), (3, 6898050), (5, 4138830), (6, 3449025), (9, 2299350), (10, 2069415), (15, 1379610), (18, 1149675), (25, 827766), (27, 766450), (30, 689805), (45, 459870), (50, 413883), (54, 383225), (75, 275922), (90, 229935), (135, 153290), (150, 137961), (225, 91974), (270, 76645), (450, 45987), (675, 30658), (1350, 15329)]