20582698518

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3461}}^1\times {\mathrm{17389}}^1$

素因数の和:20877

約数の個数: 48

約数和(自身を含む): 46959260400

約数和(自身を除く): 26376561882

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 3461, 6922, 10383, 17389, 20766, 31149, 34778, 52167, 62298, 65759, 104334, 131518, 156501, 197277, 313002, 330391, 394554, 591831, 660782, 991173, 1183662, 1982346, 2973519, 5947038, 60183329, 120366658, 180549987, 361099974, 541649961, 1083299922, 1143483251, 2286966502, 3430449753, 6860899506, 10291349259, 20582698518]

約数ペア:

[(1, 20582698518), (2, 10291349259), (3, 6860899506), (6, 3430449753), (9, 2286966502), (18, 1143483251), (19, 1083299922), (38, 541649961), (57, 361099974), (114, 180549987), (171, 120366658), (342, 60183329), (3461, 5947038), (6922, 2973519), (10383, 1982346), (17389, 1183662), (20766, 991173), (31149, 660782), (34778, 591831), (52167, 394554), (62298, 330391), (65759, 313002), (104334, 197277), (131518, 156501)]