20136744990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{569}}^1\times {\mathrm{43691}}^1$

素因数の和:44279

約数の個数: 80

約数和(自身を含む): 54241870320

約数和(自身を除く): 34105125330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 569, 810, 1138, 1707, 2845, 3414, 5121, 5690, 8535, 10242, 15363, 17070, 25605, 30726, 43691, 46089, 51210, 76815, 87382, 92178, 131073, 153630, 218455, 230445, 262146, 393219, 436910, 460890, 655365, 786438, 1179657, 1310730, 1966095, 2359314, 3538971, 3932190, 5898285, 7077942, 11796570, 17694855, 24860179, 35389710, 49720358, 74580537, 124300895, 149161074, 223741611, 248601790, 372902685, 447483222, 671224833, 745805370, 1118708055, 1342449666, 2013674499, 2237416110, 3356124165, 4027348998, 6712248330, 10068372495, 20136744990]

約数ペア:

[(1, 20136744990), (2, 10068372495), (3, 6712248330), (5, 4027348998), (6, 3356124165), (9, 2237416110), (10, 2013674499), (15, 1342449666), (18, 1118708055), (27, 745805370), (30, 671224833), (45, 447483222), (54, 372902685), (81, 248601790), (90, 223741611), (135, 149161074), (162, 124300895), (270, 74580537), (405, 49720358), (569, 35389710), (810, 24860179), (1138, 17694855), (1707, 11796570), (2845, 7077942), (3414, 5898285), (5121, 3932190), (5690, 3538971), (8535, 2359314), (10242, 1966095), (15363, 1310730), (17070, 1179657), (25605, 786438), (30726, 655365), (43691, 460890), (46089, 436910), (51210, 393219), (76815, 262146), (87382, 230445), (92178, 218455), (131073, 153630)]