20537647524

素因数分解:

$2^2\times 3^6\times {\mathrm{797}}^1\times {\mathrm{8837}}^1$

素因数の和:9656

約数の個数: 84

約数和(自身を含む): 53960391324

約数和(自身を除く): 33422743800

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 797, 972, 1458, 1594, 2391, 2916, 3188, 4782, 7173, 8837, 9564, 14346, 17674, 21519, 26511, 28692, 35348, 43038, 53022, 64557, 79533, 86076, 106044, 129114, 159066, 193671, 238599, 258228, 318132, 387342, 477198, 581013, 715797, 774684, 954396, 1162026, 1431594, 2147391, 2324052, 2863188, 4294782, 6442173, 7043089, 8589564, 12884346, 14086178, 21129267, 25768692, 28172356, 42258534, 63387801, 84517068, 126775602, 190163403, 253551204, 380326806, 570490209, 760653612, 1140980418, 1711470627, 2281960836, 3422941254, 5134411881, 6845882508, 10268823762, 20537647524]

約数ペア:

[(1, 20537647524), (2, 10268823762), (3, 6845882508), (4, 5134411881), (6, 3422941254), (9, 2281960836), (12, 1711470627), (18, 1140980418), (27, 760653612), (36, 570490209), (54, 380326806), (81, 253551204), (108, 190163403), (162, 126775602), (243, 84517068), (324, 63387801), (486, 42258534), (729, 28172356), (797, 25768692), (972, 21129267), (1458, 14086178), (1594, 12884346), (2391, 8589564), (2916, 7043089), (3188, 6442173), (4782, 4294782), (7173, 2863188), (8837, 2324052), (9564, 2147391), (14346, 1431594), (17674, 1162026), (21519, 954396), (26511, 774684), (28692, 715797), (35348, 581013), (43038, 477198), (53022, 387342), (64557, 318132), (79533, 258228), (86076, 238599), (106044, 193671), (129114, 159066)]