20135881836

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{919}}^1\times {\mathrm{12421}}^1$

素因数の和:13364

約数の個数: 108

約数和(自身を含む): 59278280880

約数和(自身を除く): 39142399044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 919, 1764, 1838, 2757, 3676, 5514, 6433, 8271, 11028, 12421, 12866, 16542, 19299, 24842, 25732, 33084, 37263, 38598, 45031, 49684, 57897, 74526, 77196, 86947, 90062, 111789, 115794, 135093, 149052, 173894, 180124, 223578, 231588, 260841, 270186, 347788, 405279, 447156, 521682, 540372, 608629, 782523, 810558, 1043364, 1217258, 1565046, 1621116, 1825887, 2434516, 3130092, 3651774, 5477661, 7303548, 10955322, 11414899, 21910644, 22829798, 34244697, 45659596, 68489394, 79904293, 102734091, 136978788, 159808586, 205468182, 239712879, 319617172, 410936364, 479425758, 559330051, 719138637, 958851516, 1118660102, 1438277274, 1677990153, 2237320204, 2876554548, 3355980306, 5033970459, 6711960612, 10067940918, 20135881836]

約数ペア:

[(1, 20135881836), (2, 10067940918), (3, 6711960612), (4, 5033970459), (6, 3355980306), (7, 2876554548), (9, 2237320204), (12, 1677990153), (14, 1438277274), (18, 1118660102), (21, 958851516), (28, 719138637), (36, 559330051), (42, 479425758), (49, 410936364), (63, 319617172), (84, 239712879), (98, 205468182), (126, 159808586), (147, 136978788), (196, 102734091), (252, 79904293), (294, 68489394), (441, 45659596), (588, 34244697), (882, 22829798), (919, 21910644), (1764, 11414899), (1838, 10955322), (2757, 7303548), (3676, 5477661), (5514, 3651774), (6433, 3130092), (8271, 2434516), (11028, 1825887), (12421, 1621116), (12866, 1565046), (16542, 1217258), (19299, 1043364), (24842, 810558), (25732, 782523), (33084, 608629), (37263, 540372), (38598, 521682), (45031, 447156), (49684, 405279), (57897, 347788), (74526, 270186), (77196, 260841), (86947, 231588), (90062, 223578), (111789, 180124), (115794, 173894), (135093, 149052)]