20509056

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:976

約数の個数: 96

約数和(自身を含む): 62189400

約数和(自身を除く): 41680344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 288, 304, 342, 384, 456, 576, 608, 684, 912, 937, 1152, 1216, 1368, 1824, 1874, 2432, 2736, 2811, 3648, 3748, 5472, 5622, 7296, 7496, 8433, 10944, 11244, 14992, 16866, 17803, 21888, 22488, 29984, 33732, 35606, 44976, 53409, 59968, 67464, 71212, 89952, 106818, 119936, 134928, 142424, 160227, 179904, 213636, 269856, 284848, 320454, 359808, 427272, 539712, 569696, 640908, 854544, 1079424, 1139392, 1281816, 1709088, 2278784, 2563632, 3418176, 5127264, 6836352, 10254528, 20509056]

約数ペア:

[(1, 20509056), (2, 10254528), (3, 6836352), (4, 5127264), (6, 3418176), (8, 2563632), (9, 2278784), (12, 1709088), (16, 1281816), (18, 1139392), (19, 1079424), (24, 854544), (32, 640908), (36, 569696), (38, 539712), (48, 427272), (57, 359808), (64, 320454), (72, 284848), (76, 269856), (96, 213636), (114, 179904), (128, 160227), (144, 142424), (152, 134928), (171, 119936), (192, 106818), (228, 89952), (288, 71212), (304, 67464), (342, 59968), (384, 53409), (456, 44976), (576, 35606), (608, 33732), (684, 29984), (912, 22488), (937, 21888), (1152, 17803), (1216, 16866), (1368, 14992), (1824, 11244), (1874, 10944), (2432, 8433), (2736, 7496), (2811, 7296), (3648, 5622), (3748, 5472)]