20895384246

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{3209}}^1\times {\mathrm{8969}}^1$

素因数の和:12205

約数の個数: 48

約数和(自身を含む): 45954745200

約数和(自身を除く): 25059360954

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 3209, 6418, 8969, 9627, 17938, 19254, 26907, 35299, 53814, 70598, 98659, 105897, 197318, 211794, 295977, 388289, 591954, 776578, 1085249, 1164867, 2170498, 2329734, 3255747, 6511494, 28781521, 57563042, 86344563, 172689126, 316596731, 633193462, 949790193, 1899580386, 3482564041, 6965128082, 10447692123, 20895384246]

約数ペア:

[(1, 20895384246), (2, 10447692123), (3, 6965128082), (6, 3482564041), (11, 1899580386), (22, 949790193), (33, 633193462), (66, 316596731), (121, 172689126), (242, 86344563), (363, 57563042), (726, 28781521), (3209, 6511494), (6418, 3255747), (8969, 2329734), (9627, 2170498), (17938, 1164867), (19254, 1085249), (26907, 776578), (35299, 591954), (53814, 388289), (70598, 295977), (98659, 211794), (105897, 197318)]