20129136

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{3061}}^1$

素因数の和:3209

約数の個数: 40

約数和(自身を含む): 52396944

約数和(自身を除く): 32267808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2192, 3061, 3288, 6122, 6576, 9183, 12244, 18366, 24488, 36732, 48976, 73464, 146928, 419357, 838714, 1258071, 1677428, 2516142, 3354856, 5032284, 6709712, 10064568, 20129136]

約数ペア:

[(1, 20129136), (2, 10064568), (3, 6709712), (4, 5032284), (6, 3354856), (8, 2516142), (12, 1677428), (16, 1258071), (24, 838714), (48, 419357), (137, 146928), (274, 73464), (411, 48976), (548, 36732), (822, 24488), (1096, 18366), (1644, 12244), (2192, 9183), (3061, 6576), (3288, 6122)]