20152152130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{12959}}^1$

素因数の和:13255

約数の個数: 64

約数和(自身を含む): 40355573760

約数和(自身を除く): 20203421630

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 211, 335, 422, 670, 737, 1055, 1474, 2110, 2321, 3685, 4642, 7370, 11605, 12959, 14137, 23210, 25918, 28274, 64795, 70685, 129590, 141370, 142549, 155507, 285098, 311014, 712745, 777535, 868253, 1425490, 1555070, 1736506, 2734349, 4341265, 5468698, 8682530, 9550783, 13671745, 19101566, 27343490, 30077839, 47753915, 60155678, 95507830, 150389195, 183201383, 300778390, 366402766, 916006915, 1832013830, 2015215213, 4030430426, 10076076065, 20152152130]

約数ペア:

[(1, 20152152130), (2, 10076076065), (5, 4030430426), (10, 2015215213), (11, 1832013830), (22, 916006915), (55, 366402766), (67, 300778390), (110, 183201383), (134, 150389195), (211, 95507830), (335, 60155678), (422, 47753915), (670, 30077839), (737, 27343490), (1055, 19101566), (1474, 13671745), (2110, 9550783), (2321, 8682530), (3685, 5468698), (4642, 4341265), (7370, 2734349), (11605, 1736506), (12959, 1555070), (14137, 1425490), (23210, 868253), (25918, 777535), (28274, 712745), (64795, 311014), (70685, 285098), (129590, 155507), (141370, 142549)]