20108616

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1291}}^1$

素因数の和:1370

約数の個数: 64

約数和(自身を含む): 55814400

約数和(自身を除く): 35705784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 59, 66, 88, 118, 132, 177, 236, 264, 354, 472, 649, 708, 1291, 1298, 1416, 1947, 2582, 2596, 3873, 3894, 5164, 5192, 7746, 7788, 10328, 14201, 15492, 15576, 28402, 30984, 42603, 56804, 76169, 85206, 113608, 152338, 170412, 228507, 304676, 340824, 457014, 609352, 837859, 914028, 1675718, 1828056, 2513577, 3351436, 5027154, 6702872, 10054308, 20108616]

約数ペア:

[(1, 20108616), (2, 10054308), (3, 6702872), (4, 5027154), (6, 3351436), (8, 2513577), (11, 1828056), (12, 1675718), (22, 914028), (24, 837859), (33, 609352), (44, 457014), (59, 340824), (66, 304676), (88, 228507), (118, 170412), (132, 152338), (177, 113608), (236, 85206), (264, 76169), (354, 56804), (472, 42603), (649, 30984), (708, 28402), (1291, 15576), (1298, 15492), (1416, 14201), (1947, 10328), (2582, 7788), (2596, 7746), (3873, 5192), (3894, 5164)]