20130637710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{64231}}^1$

素因数の和:64609

約数の個数: 64

約数和(自身を含む): 50020798464

約数和(自身を除く): 29890160754

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 337, 465, 674, 930, 1011, 1685, 2022, 3370, 5055, 10110, 10447, 20894, 31341, 52235, 62682, 64231, 104470, 128462, 156705, 192693, 313410, 321155, 385386, 642310, 963465, 1926930, 1991161, 3982322, 5973483, 9955805, 11946966, 19911610, 21645847, 29867415, 43291694, 59734830, 64937541, 108229235, 129875082, 216458470, 324687705, 649375410, 671021257, 1342042514, 2013063771, 3355106285, 4026127542, 6710212570, 10065318855, 20130637710]

約数ペア:

[(1, 20130637710), (2, 10065318855), (3, 6710212570), (5, 4026127542), (6, 3355106285), (10, 2013063771), (15, 1342042514), (30, 671021257), (31, 649375410), (62, 324687705), (93, 216458470), (155, 129875082), (186, 108229235), (310, 64937541), (337, 59734830), (465, 43291694), (674, 29867415), (930, 21645847), (1011, 19911610), (1685, 11946966), (2022, 9955805), (3370, 5973483), (5055, 3982322), (10110, 1991161), (10447, 1926930), (20894, 963465), (31341, 642310), (52235, 385386), (62682, 321155), (64231, 313410), (104470, 192693), (128462, 156705)]