20195892

素因数分解:

$2^2\times 3^4\times {\mathrm{83}}^1\times {\mathrm{751}}^1$

素因数の和:850

約数の個数: 60

約数和(自身を含む): 53503296

約数和(自身を除く): 33307404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 83, 108, 162, 166, 249, 324, 332, 498, 747, 751, 996, 1494, 1502, 2241, 2253, 2988, 3004, 4482, 4506, 6723, 6759, 8964, 9012, 13446, 13518, 20277, 26892, 27036, 40554, 60831, 62333, 81108, 121662, 124666, 186999, 243324, 249332, 373998, 560997, 747996, 1121994, 1682991, 2243988, 3365982, 5048973, 6731964, 10097946, 20195892]

約数ペア:

[(1, 20195892), (2, 10097946), (3, 6731964), (4, 5048973), (6, 3365982), (9, 2243988), (12, 1682991), (18, 1121994), (27, 747996), (36, 560997), (54, 373998), (81, 249332), (83, 243324), (108, 186999), (162, 124666), (166, 121662), (249, 81108), (324, 62333), (332, 60831), (498, 40554), (747, 27036), (751, 26892), (996, 20277), (1494, 13518), (1502, 13446), (2241, 9012), (2253, 8964), (2988, 6759), (3004, 6723), (4482, 4506)]