20226569990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{523}}^1\times {\mathrm{1307}}^1$

素因数の和:2117

約数の個数: 64

約数和(自身を含む): 39972061440

約数和(自身を除く): 19745491450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 269, 523, 538, 1046, 1307, 1345, 2614, 2615, 2690, 2959, 5230, 5753, 5918, 6535, 11506, 13070, 14377, 14795, 28754, 28765, 29590, 57530, 71885, 140687, 143770, 281374, 351583, 683561, 703166, 703435, 1367122, 1406870, 1547557, 1757915, 3095114, 3417805, 3515830, 3867413, 6835610, 7519171, 7734826, 7737785, 15038342, 15475570, 19337065, 37595855, 38674130, 75191710, 183877909, 367755818, 919389545, 1838779090, 2022656999, 4045313998, 10113284995, 20226569990]

約数ペア:

[(1, 20226569990), (2, 10113284995), (5, 4045313998), (10, 2022656999), (11, 1838779090), (22, 919389545), (55, 367755818), (110, 183877909), (269, 75191710), (523, 38674130), (538, 37595855), (1046, 19337065), (1307, 15475570), (1345, 15038342), (2614, 7737785), (2615, 7734826), (2690, 7519171), (2959, 6835610), (5230, 3867413), (5753, 3515830), (5918, 3417805), (6535, 3095114), (11506, 1757915), (13070, 1547557), (14377, 1406870), (14795, 1367122), (28754, 703435), (28765, 703166), (29590, 683561), (57530, 351583), (71885, 281374), (140687, 143770)]