20173838580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{106033}}^1$

素因数の和:106206

約数の個数: 144

約数和(自身を含む): 70399789824

約数和(自身を除く): 50225951244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 151, 180, 210, 252, 302, 315, 420, 453, 604, 630, 755, 906, 1057, 1260, 1359, 1510, 1812, 2114, 2265, 2718, 3020, 3171, 4228, 4530, 5285, 5436, 6342, 6795, 9060, 9513, 10570, 12684, 13590, 15855, 19026, 21140, 27180, 31710, 38052, 47565, 63420, 95130, 106033, 190260, 212066, 318099, 424132, 530165, 636198, 742231, 954297, 1060330, 1272396, 1484462, 1590495, 1908594, 2120660, 2226693, 2968924, 3180990, 3711155, 3817188, 4453386, 4771485, 6361980, 6680079, 7422310, 8906772, 9542970, 11133465, 13360158, 14844620, 16010983, 19085940, 22266930, 26720316, 32021966, 33400395, 44533860, 48032949, 64043932, 66800790, 80054915, 96065898, 112076881, 133601580, 144098847, 160109830, 192131796, 224153762, 240164745, 288197694, 320219660, 336230643, 448307524, 480329490, 560384405, 576395388, 672461286, 720494235, 960658980, 1008691929, 1120768810, 1344922572, 1440988470, 1681153215, 2017383858, 2241537620, 2881976940, 3362306430, 4034767716, 5043459645, 6724612860, 10086919290, 20173838580]

約数ペア:

[(1, 20173838580), (2, 10086919290), (3, 6724612860), (4, 5043459645), (5, 4034767716), (6, 3362306430), (7, 2881976940), (9, 2241537620), (10, 2017383858), (12, 1681153215), (14, 1440988470), (15, 1344922572), (18, 1120768810), (20, 1008691929), (21, 960658980), (28, 720494235), (30, 672461286), (35, 576395388), (36, 560384405), (42, 480329490), (45, 448307524), (60, 336230643), (63, 320219660), (70, 288197694), (84, 240164745), (90, 224153762), (105, 192131796), (126, 160109830), (140, 144098847), (151, 133601580), (180, 112076881), (210, 96065898), (252, 80054915), (302, 66800790), (315, 64043932), (420, 48032949), (453, 44533860), (604, 33400395), (630, 32021966), (755, 26720316), (906, 22266930), (1057, 19085940), (1260, 16010983), (1359, 14844620), (1510, 13360158), (1812, 11133465), (2114, 9542970), (2265, 8906772), (2718, 7422310), (3020, 6680079), (3171, 6361980), (4228, 4771485), (4530, 4453386), (5285, 3817188), (5436, 3711155), (6342, 3180990), (6795, 2968924), (9060, 2226693), (9513, 2120660), (10570, 1908594), (12684, 1590495), (13590, 1484462), (15855, 1272396), (19026, 1060330), (21140, 954297), (27180, 742231), (31710, 636198), (38052, 530165), (47565, 424132), (63420, 318099), (95130, 212066), (106033, 190260)]