20177683371

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1\times {\mathrm{607}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 29972726784

約数和(自身を除く): 9795043413

約数列:

[1, 3, 9, 53, 159, 227, 307, 477, 607, 681, 921, 1821, 2043, 2763, 5463, 12031, 16271, 32171, 36093, 48813, 69689, 96513, 108279, 137789, 146439, 186349, 209067, 289539, 413367, 559047, 627201, 1240101, 1677141, 3693517, 7302817, 9876497, 11080551, 21908451, 29629491, 33241653, 42301223, 65725353, 88888473, 126903669, 380711007, 2241964819, 6725894457, 20177683371]

約数ペア:

[(1, 20177683371), (3, 6725894457), (9, 2241964819), (53, 380711007), (159, 126903669), (227, 88888473), (307, 65725353), (477, 42301223), (607, 33241653), (681, 29629491), (921, 21908451), (1821, 11080551), (2043, 9876497), (2763, 7302817), (5463, 3693517), (12031, 1677141), (16271, 1240101), (32171, 627201), (36093, 559047), (48813, 413367), (69689, 289539), (96513, 209067), (108279, 186349), (137789, 146439)]