20360460915

素因数分解:

$3^5\times 5^1\times {\mathrm{613}}^1\times {\mathrm{27337}}^1$

素因数の和:27970

約数の個数: 48

約数和(自身を含む): 36659601888

約数和(自身を除く): 16299140973

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 613, 1215, 1839, 3065, 5517, 9195, 16551, 27337, 27585, 49653, 82011, 82755, 136685, 148959, 246033, 248265, 410055, 738099, 744795, 1230165, 2214297, 3690495, 6642891, 11071485, 16757581, 33214455, 50272743, 83787905, 150818229, 251363715, 452454687, 754091145, 1357364061, 2262273435, 4072092183, 6786820305, 20360460915]

約数ペア:

[(1, 20360460915), (3, 6786820305), (5, 4072092183), (9, 2262273435), (15, 1357364061), (27, 754091145), (45, 452454687), (81, 251363715), (135, 150818229), (243, 83787905), (405, 50272743), (613, 33214455), (1215, 16757581), (1839, 11071485), (3065, 6642891), (5517, 3690495), (9195, 2214297), (16551, 1230165), (27337, 744795), (27585, 738099), (49653, 410055), (82011, 248265), (82755, 246033), (136685, 148959)]