20162806572

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{162703}}^1$

素因数の和:163182

約数の個数: 48

約数和(自身を含む): 49201689600

約数和(自身を除く): 29038883028

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 449, 898, 1347, 1796, 2694, 5388, 10327, 20654, 30981, 41308, 61962, 123924, 162703, 325406, 488109, 650812, 976218, 1952436, 3742169, 7484338, 11226507, 14968676, 22453014, 44906028, 73053647, 146107294, 219160941, 292214588, 438321882, 876643764, 1680233881, 3360467762, 5040701643, 6720935524, 10081403286, 20162806572]

約数ペア:

[(1, 20162806572), (2, 10081403286), (3, 6720935524), (4, 5040701643), (6, 3360467762), (12, 1680233881), (23, 876643764), (46, 438321882), (69, 292214588), (92, 219160941), (138, 146107294), (276, 73053647), (449, 44906028), (898, 22453014), (1347, 14968676), (1796, 11226507), (2694, 7484338), (5388, 3742169), (10327, 1952436), (20654, 976218), (30981, 650812), (41308, 488109), (61962, 325406), (123924, 162703)]