20171105424

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1069291}}^1$

素因数の和:1069436

約数の個数: 60

約数和(自身を含む): 56882057232

約数和(自身を除く): 36710951808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4716, 6288, 9432, 18864, 1069291, 2138582, 3207873, 4277164, 6415746, 8554328, 9623619, 12831492, 17108656, 19247238, 25662984, 38494476, 51325968, 76988952, 140077121, 153977904, 280154242, 420231363, 560308484, 840462726, 1120616968, 1260694089, 1680925452, 2241233936, 2521388178, 3361850904, 5042776356, 6723701808, 10085552712, 20171105424]

約数ペア:

[(1, 20171105424), (2, 10085552712), (3, 6723701808), (4, 5042776356), (6, 3361850904), (8, 2521388178), (9, 2241233936), (12, 1680925452), (16, 1260694089), (18, 1120616968), (24, 840462726), (36, 560308484), (48, 420231363), (72, 280154242), (131, 153977904), (144, 140077121), (262, 76988952), (393, 51325968), (524, 38494476), (786, 25662984), (1048, 19247238), (1179, 17108656), (1572, 12831492), (2096, 9623619), (2358, 8554328), (3144, 6415746), (4716, 4277164), (6288, 3207873), (9432, 2138582), (18864, 1069291)]