20122493896

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{151607}}^1$

素因数の和:152013

約数の個数: 32

約数和(自身を含む): 38641847040

約数和(自身を除く): 18519353144

約数列:

[1, 2, 4, 8, 47, 94, 188, 353, 376, 706, 1412, 2824, 16591, 33182, 66364, 132728, 151607, 303214, 606428, 1212856, 7125529, 14251058, 28502116, 53517271, 57004232, 107034542, 214069084, 428138168, 2515311737, 5030623474, 10061246948, 20122493896]

約数ペア:

[(1, 20122493896), (2, 10061246948), (4, 5030623474), (8, 2515311737), (47, 428138168), (94, 214069084), (188, 107034542), (353, 57004232), (376, 53517271), (706, 28502116), (1412, 14251058), (2824, 7125529), (16591, 1212856), (33182, 606428), (66364, 303214), (132728, 151607)]