20212561134

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1777}}^1\times {\mathrm{11923}}^1$

素因数の和:13761

約数の個数: 48

約数和(自身を含む): 44649036432

約数和(自身を除く): 24436475298

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 1777, 3554, 5331, 10662, 11923, 15993, 23846, 31986, 35769, 71538, 94181, 107307, 188362, 214614, 282543, 565086, 631919, 847629, 1263838, 1695258, 1895757, 3791514, 5687271, 11374542, 21187171, 42374342, 63561513, 127123026, 190684539, 381369078, 1122920063, 2245840126, 3368760189, 6737520378, 10106280567, 20212561134]

約数ペア:

[(1, 20212561134), (2, 10106280567), (3, 6737520378), (6, 3368760189), (9, 2245840126), (18, 1122920063), (53, 381369078), (106, 190684539), (159, 127123026), (318, 63561513), (477, 42374342), (954, 21187171), (1777, 11374542), (3554, 5687271), (5331, 3791514), (10662, 1895757), (11923, 1695258), (15993, 1263838), (23846, 847629), (31986, 631919), (35769, 565086), (71538, 282543), (94181, 214614), (107307, 188362)]