20163690192

素因数分解:

$2^4\times 3^1\times {\mathrm{1789}}^1\times {\mathrm{234811}}^1$

素因数の和:236611

約数の個数: 40

約数和(自身を含む): 52118871520

約数和(自身を除く): 31955181328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1789, 3578, 5367, 7156, 10734, 14312, 21468, 28624, 42936, 85872, 234811, 469622, 704433, 939244, 1408866, 1878488, 2817732, 3756976, 5635464, 11270928, 420076879, 840153758, 1260230637, 1680307516, 2520461274, 3360615032, 5040922548, 6721230064, 10081845096, 20163690192]

約数ペア:

[(1, 20163690192), (2, 10081845096), (3, 6721230064), (4, 5040922548), (6, 3360615032), (8, 2520461274), (12, 1680307516), (16, 1260230637), (24, 840153758), (48, 420076879), (1789, 11270928), (3578, 5635464), (5367, 3756976), (7156, 2817732), (10734, 1878488), (14312, 1408866), (21468, 939244), (28624, 704433), (42936, 469622), (85872, 234811)]