20099532

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 49158144

約数和(自身を除く): 29058612

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 71, 93, 124, 142, 186, 213, 284, 372, 426, 761, 852, 1522, 2201, 2283, 3044, 4402, 4566, 6603, 8804, 9132, 13206, 23591, 26412, 47182, 54031, 70773, 94364, 108062, 141546, 162093, 216124, 283092, 324186, 648372, 1674961, 3349922, 5024883, 6699844, 10049766, 20099532]

約数ペア:

[(1, 20099532), (2, 10049766), (3, 6699844), (4, 5024883), (6, 3349922), (12, 1674961), (31, 648372), (62, 324186), (71, 283092), (93, 216124), (124, 162093), (142, 141546), (186, 108062), (213, 94364), (284, 70773), (372, 54031), (426, 47182), (761, 26412), (852, 23591), (1522, 13206), (2201, 9132), (2283, 8804), (3044, 6603), (4402, 4566)]